82544240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:546

約数の個数: 80

約数和(自身を含む): 202540608

約数和(自身を除く): 119996368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 113, 115, 184, 226, 230, 368, 397, 452, 460, 565, 794, 904, 920, 1130, 1588, 1808, 1840, 1985, 2260, 2599, 3176, 3970, 4520, 5198, 6352, 7940, 9040, 9131, 10396, 12995, 15880, 18262, 20792, 25990, 31760, 36524, 41584, 44861, 45655, 51980, 73048, 89722, 91310, 103960, 146096, 179444, 182620, 207920, 224305, 358888, 365240, 448610, 717776, 730480, 897220, 1031803, 1794440, 2063606, 3588880, 4127212, 5159015, 8254424, 10318030, 16508848, 20636060, 41272120, 82544240]

約数ペア:

[(1, 82544240), (2, 41272120), (4, 20636060), (5, 16508848), (8, 10318030), (10, 8254424), (16, 5159015), (20, 4127212), (23, 3588880), (40, 2063606), (46, 1794440), (80, 1031803), (92, 897220), (113, 730480), (115, 717776), (184, 448610), (226, 365240), (230, 358888), (368, 224305), (397, 207920), (452, 182620), (460, 179444), (565, 146096), (794, 103960), (904, 91310), (920, 89722), (1130, 73048), (1588, 51980), (1808, 45655), (1840, 44861), (1985, 41584), (2260, 36524), (2599, 31760), (3176, 25990), (3970, 20792), (4520, 18262), (5198, 15880), (6352, 12995), (7940, 10396), (9040, 9131)]