14043640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 34473600

約数和(自身を除く): 20429960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 113, 130, 226, 239, 260, 452, 478, 520, 565, 904, 956, 1130, 1195, 1469, 1912, 2260, 2390, 2938, 3107, 4520, 4780, 5876, 6214, 7345, 9560, 11752, 12428, 14690, 15535, 24856, 27007, 29380, 31070, 54014, 58760, 62140, 108028, 124280, 135035, 216056, 270070, 351091, 540140, 702182, 1080280, 1404364, 1755455, 2808728, 3510910, 7021820, 14043640]

約数ペア:

[(1, 14043640), (2, 7021820), (4, 3510910), (5, 2808728), (8, 1755455), (10, 1404364), (13, 1080280), (20, 702182), (26, 540140), (40, 351091), (52, 270070), (65, 216056), (104, 135035), (113, 124280), (130, 108028), (226, 62140), (239, 58760), (260, 54014), (452, 31070), (478, 29380), (520, 27007), (565, 24856), (904, 15535), (956, 14690), (1130, 12428), (1195, 11752), (1469, 9560), (1912, 7345), (2260, 6214), (2390, 5876), (2938, 4780), (3107, 4520)]