2912081240

素因数分解:

$2^3\times 5^1\times {\mathrm{467}}^1\times {\mathrm{155893}}^1$

素因数の和:156371

約数の個数: 32

約数和(自身を含む): 6566255280

約数和(自身を除く): 3654174040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 467, 934, 1868, 2335, 3736, 4670, 9340, 18680, 155893, 311786, 623572, 779465, 1247144, 1558930, 3117860, 6235720, 72802031, 145604062, 291208124, 364010155, 582416248, 728020310, 1456040620, 2912081240]

約数ペア:

[(1, 2912081240), (2, 1456040620), (4, 728020310), (5, 582416248), (8, 364010155), (10, 291208124), (20, 145604062), (40, 72802031), (467, 6235720), (934, 3117860), (1868, 1558930), (2335, 1247144), (3736, 779465), (4670, 623572), (9340, 311786), (18680, 155893)]