49537760

素因数分解:

$2^5\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1621}}^1$

素因数の和:1827

約数の個数: 48

約数和(自身を含む): 117718272

約数和(自身を除く): 68180512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 191, 382, 764, 955, 1528, 1621, 1910, 3056, 3242, 3820, 6112, 6484, 7640, 8105, 12968, 15280, 16210, 25936, 30560, 32420, 51872, 64840, 129680, 259360, 309611, 619222, 1238444, 1548055, 2476888, 3096110, 4953776, 6192220, 9907552, 12384440, 24768880, 49537760]

約数ペア:

[(1, 49537760), (2, 24768880), (4, 12384440), (5, 9907552), (8, 6192220), (10, 4953776), (16, 3096110), (20, 2476888), (32, 1548055), (40, 1238444), (80, 619222), (160, 309611), (191, 259360), (382, 129680), (764, 64840), (955, 51872), (1528, 32420), (1621, 30560), (1910, 25936), (3056, 16210), (3242, 15280), (3820, 12968), (6112, 8105), (6484, 7640)]