43359940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2111}}^1$

素因数の和:2212

約数の個数: 48

約数和(自身を含む): 99348480

約数和(自身を除く): 55988540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 790, 1027, 1580, 2054, 2111, 4108, 4222, 5135, 8444, 10270, 10555, 20540, 21110, 27443, 42220, 54886, 109772, 137215, 166769, 274430, 333538, 548860, 667076, 833845, 1667690, 2167997, 3335380, 4335994, 8671988, 10839985, 21679970, 43359940]

約数ペア:

[(1, 43359940), (2, 21679970), (4, 10839985), (5, 8671988), (10, 4335994), (13, 3335380), (20, 2167997), (26, 1667690), (52, 833845), (65, 667076), (79, 548860), (130, 333538), (158, 274430), (260, 166769), (316, 137215), (395, 109772), (790, 54886), (1027, 42220), (1580, 27443), (2054, 21110), (2111, 20540), (4108, 10555), (4222, 10270), (5135, 8444)]