3544840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 9117360

約数和(自身を除く): 5572520

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 401, 442, 520, 680, 802, 884, 1105, 1604, 1768, 2005, 2210, 3208, 4010, 4420, 5213, 6817, 8020, 8840, 10426, 13634, 16040, 20852, 26065, 27268, 34085, 41704, 52130, 54536, 68170, 88621, 104260, 136340, 177242, 208520, 272680, 354484, 443105, 708968, 886210, 1772420, 3544840]

約数ペア:

[(1, 3544840), (2, 1772420), (4, 886210), (5, 708968), (8, 443105), (10, 354484), (13, 272680), (17, 208520), (20, 177242), (26, 136340), (34, 104260), (40, 88621), (52, 68170), (65, 54536), (68, 52130), (85, 41704), (104, 34085), (130, 27268), (136, 26065), (170, 20852), (221, 16040), (260, 13634), (340, 10426), (401, 8840), (442, 8020), (520, 6817), (680, 5213), (802, 4420), (884, 4010), (1105, 3208), (1604, 2210), (1768, 2005)]