15778830880

素因数分解:

$2^5\times 5^1\times {\mathrm{191}}^1\times {\mathrm{516323}}^1$

素因数の和:516529

約数の個数: 48

約数和(自身を含む): 37472730624

約数和(自身を除く): 21693899744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 191, 382, 764, 955, 1528, 1910, 3056, 3820, 6112, 7640, 15280, 30560, 516323, 1032646, 2065292, 2581615, 4130584, 5163230, 8261168, 10326460, 16522336, 20652920, 41305840, 82611680, 98617693, 197235386, 394470772, 493088465, 788941544, 986176930, 1577883088, 1972353860, 3155766176, 3944707720, 7889415440, 15778830880]

約数ペア:

[(1, 15778830880), (2, 7889415440), (4, 3944707720), (5, 3155766176), (8, 1972353860), (10, 1577883088), (16, 986176930), (20, 788941544), (32, 493088465), (40, 394470772), (80, 197235386), (160, 98617693), (191, 82611680), (382, 41305840), (764, 20652920), (955, 16522336), (1528, 10326460), (1910, 8261168), (3056, 5163230), (3820, 4130584), (6112, 2581615), (7640, 2065292), (15280, 1032646), (30560, 516323)]