88438240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:596

約数の個数: 96

約数和(自身を含む): 230519520

約数和(自身を除く): 142081280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 109, 110, 160, 176, 218, 220, 352, 436, 440, 461, 545, 872, 880, 922, 1090, 1199, 1744, 1760, 1844, 2180, 2305, 2398, 3488, 3688, 4360, 4610, 4796, 5071, 5995, 7376, 8720, 9220, 9592, 10142, 11990, 14752, 17440, 18440, 19184, 20284, 23980, 25355, 36880, 38368, 40568, 47960, 50249, 50710, 73760, 81136, 95920, 100498, 101420, 162272, 191840, 200996, 202840, 251245, 401992, 405680, 502490, 552739, 803984, 811360, 1004980, 1105478, 1607968, 2009960, 2210956, 2763695, 4019920, 4421912, 5527390, 8039840, 8843824, 11054780, 17687648, 22109560, 44219120, 88438240]

約数ペア:

[(1, 88438240), (2, 44219120), (4, 22109560), (5, 17687648), (8, 11054780), (10, 8843824), (11, 8039840), (16, 5527390), (20, 4421912), (22, 4019920), (32, 2763695), (40, 2210956), (44, 2009960), (55, 1607968), (80, 1105478), (88, 1004980), (109, 811360), (110, 803984), (160, 552739), (176, 502490), (218, 405680), (220, 401992), (352, 251245), (436, 202840), (440, 200996), (461, 191840), (545, 162272), (872, 101420), (880, 100498), (922, 95920), (1090, 81136), (1199, 73760), (1744, 50710), (1760, 50249), (1844, 47960), (2180, 40568), (2305, 38368), (2398, 36880), (3488, 25355), (3688, 23980), (4360, 20284), (4610, 19184), (4796, 18440), (5071, 17440), (5995, 14752), (7376, 11990), (8720, 10142), (9220, 9592)]