48539920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4243}}^1$

素因数の和:4280

約数の個数: 80

約数和(自身を含む): 132616512

約数和(自身を除く): 84076592

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 4243, 5720, 8486, 11440, 16972, 21215, 33944, 42430, 46673, 55159, 67888, 84860, 93346, 110318, 169720, 186692, 220636, 233365, 275795, 339440, 373384, 441272, 466730, 551590, 606749, 746768, 882544, 933460, 1103180, 1213498, 1866920, 2206360, 2426996, 3033745, 3733840, 4412720, 4853992, 6067490, 9707984, 12134980, 24269960, 48539920]

約数ペア:

[(1, 48539920), (2, 24269960), (4, 12134980), (5, 9707984), (8, 6067490), (10, 4853992), (11, 4412720), (13, 3733840), (16, 3033745), (20, 2426996), (22, 2206360), (26, 1866920), (40, 1213498), (44, 1103180), (52, 933460), (55, 882544), (65, 746768), (80, 606749), (88, 551590), (104, 466730), (110, 441272), (130, 373384), (143, 339440), (176, 275795), (208, 233365), (220, 220636), (260, 186692), (286, 169720), (440, 110318), (520, 93346), (572, 84860), (715, 67888), (880, 55159), (1040, 46673), (1144, 42430), (1430, 33944), (2288, 21215), (2860, 16972), (4243, 11440), (5720, 8486)]