40239888

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1093}}^1$

素因数の和:1176

約数の個数: 80

約数和(自身を含む): 113951040

約数和(自身を除く): 73711152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 59, 78, 104, 118, 156, 177, 208, 236, 312, 354, 472, 624, 708, 767, 944, 1093, 1416, 1534, 2186, 2301, 2832, 3068, 3279, 4372, 4602, 6136, 6558, 8744, 9204, 12272, 13116, 14209, 17488, 18408, 26232, 28418, 36816, 42627, 52464, 56836, 64487, 85254, 113672, 128974, 170508, 193461, 227344, 257948, 341016, 386922, 515896, 682032, 773844, 838331, 1031792, 1547688, 1676662, 2514993, 3095376, 3353324, 5029986, 6706648, 10059972, 13413296, 20119944, 40239888]

約数ペア:

[(1, 40239888), (2, 20119944), (3, 13413296), (4, 10059972), (6, 6706648), (8, 5029986), (12, 3353324), (13, 3095376), (16, 2514993), (24, 1676662), (26, 1547688), (39, 1031792), (48, 838331), (52, 773844), (59, 682032), (78, 515896), (104, 386922), (118, 341016), (156, 257948), (177, 227344), (208, 193461), (236, 170508), (312, 128974), (354, 113672), (472, 85254), (624, 64487), (708, 56836), (767, 52464), (944, 42627), (1093, 36816), (1416, 28418), (1534, 26232), (2186, 18408), (2301, 17488), (2832, 14209), (3068, 13116), (3279, 12272), (4372, 9204), (4602, 8744), (6136, 6558)]