40365160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{461}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 99792000

約数和(自身を除く): 59426840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 199, 220, 398, 440, 461, 796, 922, 995, 1592, 1844, 1990, 2189, 2305, 3688, 3980, 4378, 4610, 5071, 7960, 8756, 9220, 10142, 10945, 17512, 18440, 20284, 21890, 25355, 40568, 43780, 50710, 87560, 91739, 101420, 183478, 202840, 366956, 458695, 733912, 917390, 1009129, 1834780, 2018258, 3669560, 4036516, 5045645, 8073032, 10091290, 20182580, 40365160]

約数ペア:

[(1, 40365160), (2, 20182580), (4, 10091290), (5, 8073032), (8, 5045645), (10, 4036516), (11, 3669560), (20, 2018258), (22, 1834780), (40, 1009129), (44, 917390), (55, 733912), (88, 458695), (110, 366956), (199, 202840), (220, 183478), (398, 101420), (440, 91739), (461, 87560), (796, 50710), (922, 43780), (995, 40568), (1592, 25355), (1844, 21890), (1990, 20284), (2189, 18440), (2305, 17512), (3688, 10945), (3980, 10142), (4378, 9220), (4610, 8756), (5071, 7960)]