11512160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 30772224

約数和(自身を除く): 19260064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 211, 220, 248, 310, 341, 352, 422, 440, 496, 620, 682, 844, 880, 992, 1055, 1240, 1364, 1688, 1705, 1760, 2110, 2321, 2480, 2728, 3376, 3410, 4220, 4642, 4960, 5456, 6541, 6752, 6820, 8440, 9284, 10912, 11605, 13082, 13640, 16880, 18568, 23210, 26164, 27280, 32705, 33760, 37136, 46420, 52328, 54560, 65410, 71951, 74272, 92840, 104656, 130820, 143902, 185680, 209312, 261640, 287804, 359755, 371360, 523280, 575608, 719510, 1046560, 1151216, 1439020, 2302432, 2878040, 5756080, 11512160]

約数ペア:

[(1, 11512160), (2, 5756080), (4, 2878040), (5, 2302432), (8, 1439020), (10, 1151216), (11, 1046560), (16, 719510), (20, 575608), (22, 523280), (31, 371360), (32, 359755), (40, 287804), (44, 261640), (55, 209312), (62, 185680), (80, 143902), (88, 130820), (110, 104656), (124, 92840), (155, 74272), (160, 71951), (176, 65410), (211, 54560), (220, 52328), (248, 46420), (310, 37136), (341, 33760), (352, 32705), (422, 27280), (440, 26164), (496, 23210), (620, 18568), (682, 16880), (844, 13640), (880, 13082), (992, 11605), (1055, 10912), (1240, 9284), (1364, 8440), (1688, 6820), (1705, 6752), (1760, 6541), (2110, 5456), (2321, 4960), (2480, 4642), (2728, 4220), (3376, 3410)]