234654320

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{55343}}^1$

素因数の和:55409

約数の個数: 40

約数和(自身を含む): 555875136

約数和(自身を除く): 321220816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 55343, 110686, 221372, 276715, 442744, 553430, 885488, 1106860, 2213720, 2933179, 4427440, 5866358, 11732716, 14665895, 23465432, 29331790, 46930864, 58663580, 117327160, 234654320]

約数ペア:

[(1, 234654320), (2, 117327160), (4, 58663580), (5, 46930864), (8, 29331790), (10, 23465432), (16, 14665895), (20, 11732716), (40, 5866358), (53, 4427440), (80, 2933179), (106, 2213720), (212, 1106860), (265, 885488), (424, 553430), (530, 442744), (848, 276715), (1060, 221372), (2120, 110686), (4240, 55343)]