44036697640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{539401}}^1$

素因数の和:539582

約数の個数: 64

約数和(自身を含む): 107384150160

約数和(自身を除く): 63347452520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 157, 260, 314, 520, 628, 785, 1256, 1570, 2041, 3140, 4082, 6280, 8164, 10205, 16328, 20410, 40820, 81640, 539401, 1078802, 2157604, 2697005, 4315208, 5394010, 7012213, 10788020, 14024426, 21576040, 28048852, 35061065, 56097704, 70122130, 84685957, 140244260, 169371914, 280488520, 338743828, 423429785, 677487656, 846859570, 1100917441, 1693719140, 2201834882, 3387438280, 4403669764, 5504587205, 8807339528, 11009174410, 22018348820, 44036697640]

約数ペア:

[(1, 44036697640), (2, 22018348820), (4, 11009174410), (5, 8807339528), (8, 5504587205), (10, 4403669764), (13, 3387438280), (20, 2201834882), (26, 1693719140), (40, 1100917441), (52, 846859570), (65, 677487656), (104, 423429785), (130, 338743828), (157, 280488520), (260, 169371914), (314, 140244260), (520, 84685957), (628, 70122130), (785, 56097704), (1256, 35061065), (1570, 28048852), (2041, 21576040), (3140, 14024426), (4082, 10788020), (6280, 7012213), (8164, 5394010), (10205, 4315208), (16328, 2697005), (20410, 2157604), (40820, 1078802), (81640, 539401)]