8882120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 128

約数和(自身を含む): 24192000

約数和(自身を除く): 15309880

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 29, 31, 38, 40, 52, 58, 62, 65, 76, 95, 104, 116, 124, 130, 145, 152, 155, 190, 232, 247, 248, 260, 290, 310, 377, 380, 403, 494, 520, 551, 580, 589, 620, 754, 760, 806, 899, 988, 1102, 1160, 1178, 1235, 1240, 1508, 1612, 1798, 1885, 1976, 2015, 2204, 2356, 2470, 2755, 2945, 3016, 3224, 3596, 3770, 4030, 4408, 4495, 4712, 4940, 5510, 5890, 7163, 7192, 7540, 7657, 8060, 8990, 9880, 11020, 11687, 11780, 14326, 15080, 15314, 16120, 17081, 17980, 22040, 23374, 23560, 28652, 30628, 34162, 35815, 35960, 38285, 46748, 57304, 58435, 61256, 68324, 71630, 76570, 85405, 93496, 116870, 136648, 143260, 153140, 170810, 222053, 233740, 286520, 306280, 341620, 444106, 467480, 683240, 888212, 1110265, 1776424, 2220530, 4441060, 8882120]

約数ペア:

[(1, 8882120), (2, 4441060), (4, 2220530), (5, 1776424), (8, 1110265), (10, 888212), (13, 683240), (19, 467480), (20, 444106), (26, 341620), (29, 306280), (31, 286520), (38, 233740), (40, 222053), (52, 170810), (58, 153140), (62, 143260), (65, 136648), (76, 116870), (95, 93496), (104, 85405), (116, 76570), (124, 71630), (130, 68324), (145, 61256), (152, 58435), (155, 57304), (190, 46748), (232, 38285), (247, 35960), (248, 35815), (260, 34162), (290, 30628), (310, 28652), (377, 23560), (380, 23374), (403, 22040), (494, 17980), (520, 17081), (551, 16120), (580, 15314), (589, 15080), (620, 14326), (754, 11780), (760, 11687), (806, 11020), (899, 9880), (988, 8990), (1102, 8060), (1160, 7657), (1178, 7540), (1235, 7192), (1240, 7163), (1508, 5890), (1612, 5510), (1798, 4940), (1885, 4712), (1976, 4495), (2015, 4408), (2204, 4030), (2356, 3770), (2470, 3596), (2755, 3224), (2945, 3016)]