46144180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 100509696

約数和(自身を除く): 54365516

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 127, 148, 185, 254, 370, 491, 508, 635, 740, 982, 1270, 1964, 2455, 2540, 4699, 4910, 9398, 9820, 18167, 18796, 23495, 36334, 46990, 62357, 72668, 90835, 93980, 124714, 181670, 249428, 311785, 363340, 623570, 1247140, 2307209, 4614418, 9228836, 11536045, 23072090, 46144180]

約数ペア:

[(1, 46144180), (2, 23072090), (4, 11536045), (5, 9228836), (10, 4614418), (20, 2307209), (37, 1247140), (74, 623570), (127, 363340), (148, 311785), (185, 249428), (254, 181670), (370, 124714), (491, 93980), (508, 90835), (635, 72668), (740, 62357), (982, 46990), (1270, 36334), (1964, 23495), (2455, 18796), (2540, 18167), (4699, 9820), (4910, 9398)]