37437920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:508

約数の個数: 96

約数和(自身を含む): 97796160

約数和(自身を除く): 60358240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 328, 410, 416, 439, 520, 533, 656, 820, 878, 1040, 1066, 1312, 1640, 1756, 2080, 2132, 2195, 2665, 3280, 3512, 4264, 4390, 5330, 5707, 6560, 7024, 8528, 8780, 10660, 11414, 14048, 17056, 17560, 17999, 21320, 22828, 28535, 35120, 35998, 42640, 45656, 57070, 70240, 71996, 85280, 89995, 91312, 114140, 143992, 179990, 182624, 228280, 233987, 287984, 359980, 456560, 467974, 575968, 719960, 913120, 935948, 1169935, 1439920, 1871896, 2339870, 2879840, 3743792, 4679740, 7487584, 9359480, 18718960, 37437920]

約数ペア:

[(1, 37437920), (2, 18718960), (4, 9359480), (5, 7487584), (8, 4679740), (10, 3743792), (13, 2879840), (16, 2339870), (20, 1871896), (26, 1439920), (32, 1169935), (40, 935948), (41, 913120), (52, 719960), (65, 575968), (80, 467974), (82, 456560), (104, 359980), (130, 287984), (160, 233987), (164, 228280), (205, 182624), (208, 179990), (260, 143992), (328, 114140), (410, 91312), (416, 89995), (439, 85280), (520, 71996), (533, 70240), (656, 57070), (820, 45656), (878, 42640), (1040, 35998), (1066, 35120), (1312, 28535), (1640, 22828), (1756, 21320), (2080, 17999), (2132, 17560), (2195, 17056), (2665, 14048), (3280, 11414), (3512, 10660), (4264, 8780), (4390, 8528), (5330, 7024), (5707, 6560)]