815360896040

素因数分解:

$2^3\times 5^1\times {\mathrm{30269}}^1\times {\mathrm{673429}}^1$

素因数の和:703709

約数の個数: 32

約数和(自身を含む): 1834625349000

約数和(自身を除く): 1019264452960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 30269, 60538, 121076, 151345, 242152, 302690, 605380, 673429, 1210760, 1346858, 2693716, 3367145, 5387432, 6734290, 13468580, 26937160, 20384022401, 40768044802, 81536089604, 101920112005, 163072179208, 203840224010, 407680448020, 815360896040]

約数ペア:

[(1, 815360896040), (2, 407680448020), (4, 203840224010), (5, 163072179208), (8, 101920112005), (10, 81536089604), (20, 40768044802), (40, 20384022401), (30269, 26937160), (60538, 13468580), (121076, 6734290), (151345, 5387432), (242152, 3367145), (302690, 2693716), (605380, 1346858), (673429, 1210760)]