23936862040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{212131}}^1$

素因数の和:212193

約数の個数: 128

約数和(自身を含む): 68425297920

約数和(自身を除く): 44488435880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 182, 217, 248, 260, 280, 310, 364, 403, 434, 455, 520, 620, 728, 806, 868, 910, 1085, 1240, 1612, 1736, 1820, 2015, 2170, 2821, 3224, 3640, 4030, 4340, 5642, 8060, 8680, 11284, 14105, 16120, 22568, 28210, 56420, 112840, 212131, 424262, 848524, 1060655, 1484917, 1697048, 2121310, 2757703, 2969834, 4242620, 5515406, 5939668, 6576061, 7424585, 8485240, 11030812, 11879336, 13152122, 13788515, 14849170, 19303921, 22061624, 26304244, 27577030, 29698340, 32880305, 38607842, 46032427, 52608488, 55154060, 59396680, 65760610, 77215684, 85488793, 92064854, 96519605, 110308120, 131521220, 154431368, 170977586, 184129708, 193039210, 230162135, 263042440, 341955172, 368259416, 386078420, 427443965, 460324270, 598421551, 683910344, 772156840, 854887930, 920648540, 1196843102, 1709775860, 1841297080, 2393686204, 2992107755, 3419551720, 4787372408, 5984215510, 11968431020, 23936862040]

約数ペア:

[(1, 23936862040), (2, 11968431020), (4, 5984215510), (5, 4787372408), (7, 3419551720), (8, 2992107755), (10, 2393686204), (13, 1841297080), (14, 1709775860), (20, 1196843102), (26, 920648540), (28, 854887930), (31, 772156840), (35, 683910344), (40, 598421551), (52, 460324270), (56, 427443965), (62, 386078420), (65, 368259416), (70, 341955172), (91, 263042440), (104, 230162135), (124, 193039210), (130, 184129708), (140, 170977586), (155, 154431368), (182, 131521220), (217, 110308120), (248, 96519605), (260, 92064854), (280, 85488793), (310, 77215684), (364, 65760610), (403, 59396680), (434, 55154060), (455, 52608488), (520, 46032427), (620, 38607842), (728, 32880305), (806, 29698340), (868, 27577030), (910, 26304244), (1085, 22061624), (1240, 19303921), (1612, 14849170), (1736, 13788515), (1820, 13152122), (2015, 11879336), (2170, 11030812), (2821, 8485240), (3224, 7424585), (3640, 6576061), (4030, 5939668), (4340, 5515406), (5642, 4242620), (8060, 2969834), (8680, 2757703), (11284, 2121310), (14105, 1697048), (16120, 1484917), (22568, 1060655), (28210, 848524), (56420, 424262), (112840, 212131)]