39228280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{829}}^1$

素因数の和:873

約数の個数: 96

約数和(自身を含む): 109360800

約数和(自身を除く): 70132520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 260, 280, 338, 364, 455, 520, 676, 728, 829, 845, 910, 1183, 1352, 1658, 1690, 1820, 2366, 3316, 3380, 3640, 4145, 4732, 5803, 5915, 6632, 6760, 8290, 9464, 10777, 11606, 11830, 16580, 21554, 23212, 23660, 29015, 33160, 43108, 46424, 47320, 53885, 58030, 75439, 86216, 107770, 116060, 140101, 150878, 215540, 232120, 280202, 301756, 377195, 431080, 560404, 603512, 700505, 754390, 980707, 1120808, 1401010, 1508780, 1961414, 2802020, 3017560, 3922828, 4903535, 5604040, 7845656, 9807070, 19614140, 39228280]

約数ペア:

[(1, 39228280), (2, 19614140), (4, 9807070), (5, 7845656), (7, 5604040), (8, 4903535), (10, 3922828), (13, 3017560), (14, 2802020), (20, 1961414), (26, 1508780), (28, 1401010), (35, 1120808), (40, 980707), (52, 754390), (56, 700505), (65, 603512), (70, 560404), (91, 431080), (104, 377195), (130, 301756), (140, 280202), (169, 232120), (182, 215540), (260, 150878), (280, 140101), (338, 116060), (364, 107770), (455, 86216), (520, 75439), (676, 58030), (728, 53885), (829, 47320), (845, 46424), (910, 43108), (1183, 33160), (1352, 29015), (1658, 23660), (1690, 23212), (1820, 21554), (2366, 16580), (3316, 11830), (3380, 11606), (3640, 10777), (4145, 9464), (4732, 8290), (5803, 6760), (5915, 6632)]