16832800

素因数分解:

$2^5\times 5^2\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:470

約数の個数: 72

約数和(自身を含む): 41973876

約数和(自身を除く): 25141076

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 80, 100, 106, 160, 200, 212, 265, 397, 400, 424, 530, 794, 800, 848, 1060, 1325, 1588, 1696, 1985, 2120, 2650, 3176, 3970, 4240, 5300, 6352, 7940, 8480, 9925, 10600, 12704, 15880, 19850, 21041, 21200, 31760, 39700, 42082, 42400, 63520, 79400, 84164, 105205, 158800, 168328, 210410, 317600, 336656, 420820, 526025, 673312, 841640, 1052050, 1683280, 2104100, 3366560, 4208200, 8416400, 16832800]

約数ペア:

[(1, 16832800), (2, 8416400), (4, 4208200), (5, 3366560), (8, 2104100), (10, 1683280), (16, 1052050), (20, 841640), (25, 673312), (32, 526025), (40, 420820), (50, 336656), (53, 317600), (80, 210410), (100, 168328), (106, 158800), (160, 105205), (200, 84164), (212, 79400), (265, 63520), (397, 42400), (400, 42082), (424, 39700), (530, 31760), (794, 21200), (800, 21041), (848, 19850), (1060, 15880), (1325, 12704), (1588, 10600), (1696, 9925), (1985, 8480), (2120, 7940), (2650, 6352), (3176, 5300), (3970, 4240)]