40574040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:897

約数の個数: 128

約数和(自身を含む): 135475200

約数和(自身を除く): 94901160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 839, 930, 1209, 1240, 1560, 1612, 1678, 1860, 2015, 2418, 2517, 3224, 3356, 3720, 4030, 4195, 4836, 5034, 6045, 6712, 8060, 8390, 9672, 10068, 10907, 12090, 12585, 16120, 16780, 20136, 21814, 24180, 25170, 26009, 32721, 33560, 43628, 48360, 50340, 52018, 54535, 65442, 78027, 87256, 100680, 104036, 109070, 130045, 130884, 156054, 163605, 208072, 218140, 260090, 261768, 312108, 327210, 338117, 390135, 436280, 520180, 624216, 654420, 676234, 780270, 1014351, 1040360, 1308840, 1352468, 1560540, 1690585, 2028702, 2704936, 3121080, 3381170, 4057404, 5071755, 6762340, 8114808, 10143510, 13524680, 20287020, 40574040]

約数ペア:

[(1, 40574040), (2, 20287020), (3, 13524680), (4, 10143510), (5, 8114808), (6, 6762340), (8, 5071755), (10, 4057404), (12, 3381170), (13, 3121080), (15, 2704936), (20, 2028702), (24, 1690585), (26, 1560540), (30, 1352468), (31, 1308840), (39, 1040360), (40, 1014351), (52, 780270), (60, 676234), (62, 654420), (65, 624216), (78, 520180), (93, 436280), (104, 390135), (120, 338117), (124, 327210), (130, 312108), (155, 261768), (156, 260090), (186, 218140), (195, 208072), (248, 163605), (260, 156054), (310, 130884), (312, 130045), (372, 109070), (390, 104036), (403, 100680), (465, 87256), (520, 78027), (620, 65442), (744, 54535), (780, 52018), (806, 50340), (839, 48360), (930, 43628), (1209, 33560), (1240, 32721), (1560, 26009), (1612, 25170), (1678, 24180), (1860, 21814), (2015, 20136), (2418, 16780), (2517, 16120), (3224, 12585), (3356, 12090), (3720, 10907), (4030, 10068), (4195, 9672), (4836, 8390), (5034, 8060), (6045, 6712)]