119377240

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{877}}^1$

素因数の和:1012

約数の個数: 64

約数和(自身を含む): 278782560

約数和(自身を除く): 159405320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 83, 164, 166, 205, 328, 332, 410, 415, 664, 820, 830, 877, 1640, 1660, 1754, 3320, 3403, 3508, 4385, 6806, 7016, 8770, 13612, 17015, 17540, 27224, 34030, 35080, 35957, 68060, 71914, 72791, 136120, 143828, 145582, 179785, 287656, 291164, 359570, 363955, 582328, 719140, 727910, 1438280, 1455820, 2911640, 2984431, 5968862, 11937724, 14922155, 23875448, 29844310, 59688620, 119377240]

約数ペア:

[(1, 119377240), (2, 59688620), (4, 29844310), (5, 23875448), (8, 14922155), (10, 11937724), (20, 5968862), (40, 2984431), (41, 2911640), (82, 1455820), (83, 1438280), (164, 727910), (166, 719140), (205, 582328), (328, 363955), (332, 359570), (410, 291164), (415, 287656), (664, 179785), (820, 145582), (830, 143828), (877, 136120), (1640, 72791), (1660, 71914), (1754, 68060), (3320, 35957), (3403, 35080), (3508, 34030), (4385, 27224), (6806, 17540), (7016, 17015), (8770, 13612)]