56275340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13463}}^1$

素因数の和:13502

約数の個数: 48

約数和(自身を含む): 135717120

約数和(自身を除く): 79441780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 13463, 26926, 53852, 67315, 134630, 148093, 255797, 269260, 296186, 511594, 592372, 740465, 1023188, 1278985, 1480930, 2557970, 2813767, 2961860, 5115940, 5627534, 11255068, 14068835, 28137670, 56275340]

約数ペア:

[(1, 56275340), (2, 28137670), (4, 14068835), (5, 11255068), (10, 5627534), (11, 5115940), (19, 2961860), (20, 2813767), (22, 2557970), (38, 1480930), (44, 1278985), (55, 1023188), (76, 740465), (95, 592372), (110, 511594), (190, 296186), (209, 269260), (220, 255797), (380, 148093), (418, 134630), (836, 67315), (1045, 53852), (2090, 26926), (4180, 13463)]