3208040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 8242560

約数和(自身を除く): 5034520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 317, 440, 460, 506, 634, 920, 1012, 1265, 1268, 1585, 2024, 2530, 2536, 3170, 3487, 5060, 6340, 6974, 7291, 10120, 12680, 13948, 14582, 17435, 27896, 29164, 34870, 36455, 58328, 69740, 72910, 80201, 139480, 145820, 160402, 291640, 320804, 401005, 641608, 802010, 1604020, 3208040]

約数ペア:

[(1, 3208040), (2, 1604020), (4, 802010), (5, 641608), (8, 401005), (10, 320804), (11, 291640), (20, 160402), (22, 145820), (23, 139480), (40, 80201), (44, 72910), (46, 69740), (55, 58328), (88, 36455), (92, 34870), (110, 29164), (115, 27896), (184, 17435), (220, 14582), (230, 13948), (253, 12680), (317, 10120), (440, 7291), (460, 6974), (506, 6340), (634, 5060), (920, 3487), (1012, 3170), (1265, 2536), (1268, 2530), (1585, 2024)]