12576400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1367}}^1$

素因数の和:1408

約数の個数: 60

約数和(自身を含む): 31551552

約数和(自身を除く): 18975152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 184, 200, 230, 368, 400, 460, 575, 920, 1150, 1367, 1840, 2300, 2734, 4600, 5468, 6835, 9200, 10936, 13670, 21872, 27340, 31441, 34175, 54680, 62882, 68350, 109360, 125764, 136700, 157205, 251528, 273400, 314410, 503056, 546800, 628820, 786025, 1257640, 1572050, 2515280, 3144100, 6288200, 12576400]

約数ペア:

[(1, 12576400), (2, 6288200), (4, 3144100), (5, 2515280), (8, 1572050), (10, 1257640), (16, 786025), (20, 628820), (23, 546800), (25, 503056), (40, 314410), (46, 273400), (50, 251528), (80, 157205), (92, 136700), (100, 125764), (115, 109360), (184, 68350), (200, 62882), (230, 54680), (368, 34175), (400, 31441), (460, 27340), (575, 21872), (920, 13670), (1150, 10936), (1367, 9200), (1840, 6835), (2300, 5468), (2734, 4600)]