40486978810

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1\times {\mathrm{86813}}^1$

素因数の和:87282

約数の個数: 32

約数和(自身を含む): 73600909200

約数和(自身を除く): 33113930390

約数列:

[1, 2, 5, 10, 149, 298, 313, 626, 745, 1490, 1565, 3130, 46637, 86813, 93274, 173626, 233185, 434065, 466370, 868130, 12935137, 25870274, 27172469, 54344938, 64675685, 129351370, 135862345, 271724690, 4048697881, 8097395762, 20243489405, 40486978810]

約数ペア:

[(1, 40486978810), (2, 20243489405), (5, 8097395762), (10, 4048697881), (149, 271724690), (298, 135862345), (313, 129351370), (626, 64675685), (745, 54344938), (1490, 27172469), (1565, 25870274), (3130, 12935137), (46637, 868130), (86813, 466370), (93274, 434065), (173626, 233185)]