4656080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:85

約数の個数: 120

約数和(自身を含む): 13160616

約数和(自身を除く): 8504536

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 37, 40, 44, 52, 55, 65, 74, 80, 88, 104, 110, 121, 130, 143, 148, 176, 185, 208, 220, 242, 260, 286, 296, 370, 407, 440, 481, 484, 520, 572, 592, 605, 715, 740, 814, 880, 962, 968, 1040, 1144, 1210, 1430, 1480, 1573, 1628, 1924, 1936, 2035, 2288, 2405, 2420, 2860, 2960, 3146, 3256, 3848, 4070, 4477, 4810, 4840, 5291, 5720, 6292, 6512, 7696, 7865, 8140, 8954, 9620, 9680, 10582, 11440, 12584, 15730, 16280, 17908, 19240, 21164, 22385, 25168, 26455, 31460, 32560, 35816, 38480, 42328, 44770, 52910, 58201, 62920, 71632, 84656, 89540, 105820, 116402, 125840, 179080, 211640, 232804, 291005, 358160, 423280, 465608, 582010, 931216, 1164020, 2328040, 4656080]

約数ペア:

[(1, 4656080), (2, 2328040), (4, 1164020), (5, 931216), (8, 582010), (10, 465608), (11, 423280), (13, 358160), (16, 291005), (20, 232804), (22, 211640), (26, 179080), (37, 125840), (40, 116402), (44, 105820), (52, 89540), (55, 84656), (65, 71632), (74, 62920), (80, 58201), (88, 52910), (104, 44770), (110, 42328), (121, 38480), (130, 35816), (143, 32560), (148, 31460), (176, 26455), (185, 25168), (208, 22385), (220, 21164), (242, 19240), (260, 17908), (286, 16280), (296, 15730), (370, 12584), (407, 11440), (440, 10582), (481, 9680), (484, 9620), (520, 8954), (572, 8140), (592, 7865), (605, 7696), (715, 6512), (740, 6292), (814, 5720), (880, 5291), (962, 4840), (968, 4810), (1040, 4477), (1144, 4070), (1210, 3848), (1430, 3256), (1480, 3146), (1573, 2960), (1628, 2860), (1924, 2420), (1936, 2405), (2035, 2288)]