4467320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 12065760

約数和(自身を除く): 7598440

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 71, 88, 104, 110, 121, 130, 142, 143, 220, 242, 260, 284, 286, 355, 440, 484, 520, 568, 572, 605, 710, 715, 781, 923, 968, 1144, 1210, 1420, 1430, 1562, 1573, 1846, 2420, 2840, 2860, 3124, 3146, 3692, 3905, 4615, 4840, 5720, 6248, 6292, 7384, 7810, 7865, 8591, 9230, 10153, 12584, 15620, 15730, 17182, 18460, 20306, 31240, 31460, 34364, 36920, 40612, 42955, 50765, 62920, 68728, 81224, 85910, 101530, 111683, 171820, 203060, 223366, 343640, 406120, 446732, 558415, 893464, 1116830, 2233660, 4467320]

約数ペア:

[(1, 4467320), (2, 2233660), (4, 1116830), (5, 893464), (8, 558415), (10, 446732), (11, 406120), (13, 343640), (20, 223366), (22, 203060), (26, 171820), (40, 111683), (44, 101530), (52, 85910), (55, 81224), (65, 68728), (71, 62920), (88, 50765), (104, 42955), (110, 40612), (121, 36920), (130, 34364), (142, 31460), (143, 31240), (220, 20306), (242, 18460), (260, 17182), (284, 15730), (286, 15620), (355, 12584), (440, 10153), (484, 9230), (520, 8591), (568, 7865), (572, 7810), (605, 7384), (710, 6292), (715, 6248), (781, 5720), (923, 4840), (968, 4615), (1144, 3905), (1210, 3692), (1420, 3146), (1430, 3124), (1562, 2860), (1573, 2840), (1846, 2420)]