49721120

素因数分解:

$2^5\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1627}}^1$

素因数の和:1833

約数の個数: 48

約数和(自身を含む): 118153728

約数和(自身を除く): 68432608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 191, 382, 764, 955, 1528, 1627, 1910, 3056, 3254, 3820, 6112, 6508, 7640, 8135, 13016, 15280, 16270, 26032, 30560, 32540, 52064, 65080, 130160, 260320, 310757, 621514, 1243028, 1553785, 2486056, 3107570, 4972112, 6215140, 9944224, 12430280, 24860560, 49721120]

約数ペア:

[(1, 49721120), (2, 24860560), (4, 12430280), (5, 9944224), (8, 6215140), (10, 4972112), (16, 3107570), (20, 2486056), (32, 1553785), (40, 1243028), (80, 621514), (160, 310757), (191, 260320), (382, 130160), (764, 65080), (955, 52064), (1528, 32540), (1627, 30560), (1910, 26032), (3056, 16270), (3254, 15280), (3820, 13016), (6112, 8135), (6508, 7640)]