5320040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 13296960

約数和(自身を除く): 7976920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 107, 110, 113, 214, 220, 226, 428, 440, 452, 535, 565, 856, 904, 1070, 1130, 1177, 1243, 2140, 2260, 2354, 2486, 4280, 4520, 4708, 4972, 5885, 6215, 9416, 9944, 11770, 12091, 12430, 23540, 24182, 24860, 47080, 48364, 49720, 60455, 96728, 120910, 133001, 241820, 266002, 483640, 532004, 665005, 1064008, 1330010, 2660020, 5320040]

約数ペア:

[(1, 5320040), (2, 2660020), (4, 1330010), (5, 1064008), (8, 665005), (10, 532004), (11, 483640), (20, 266002), (22, 241820), (40, 133001), (44, 120910), (55, 96728), (88, 60455), (107, 49720), (110, 48364), (113, 47080), (214, 24860), (220, 24182), (226, 23540), (428, 12430), (440, 12091), (452, 11770), (535, 9944), (565, 9416), (856, 6215), (904, 5885), (1070, 4972), (1130, 4708), (1177, 4520), (1243, 4280), (2140, 2486), (2260, 2354)]