58719440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:588

約数の個数: 80

約数和(自身を含む): 148490496

約数和(自身を除く): 89771056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 131, 208, 260, 262, 431, 520, 524, 655, 862, 1040, 1048, 1310, 1703, 1724, 2096, 2155, 2620, 3406, 3448, 4310, 5240, 5603, 6812, 6896, 8515, 8620, 10480, 11206, 13624, 17030, 17240, 22412, 27248, 28015, 34060, 34480, 44824, 56030, 56461, 68120, 89648, 112060, 112922, 136240, 224120, 225844, 282305, 448240, 451688, 564610, 733993, 903376, 1129220, 1467986, 2258440, 2935972, 3669965, 4516880, 5871944, 7339930, 11743888, 14679860, 29359720, 58719440]

約数ペア:

[(1, 58719440), (2, 29359720), (4, 14679860), (5, 11743888), (8, 7339930), (10, 5871944), (13, 4516880), (16, 3669965), (20, 2935972), (26, 2258440), (40, 1467986), (52, 1129220), (65, 903376), (80, 733993), (104, 564610), (130, 451688), (131, 448240), (208, 282305), (260, 225844), (262, 224120), (431, 136240), (520, 112922), (524, 112060), (655, 89648), (862, 68120), (1040, 56461), (1048, 56030), (1310, 44824), (1703, 34480), (1724, 34060), (2096, 28015), (2155, 27248), (2620, 22412), (3406, 17240), (3448, 17030), (4310, 13624), (5240, 11206), (5603, 10480), (6812, 8620), (6896, 8515)]