2110480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:104

約数の個数: 80

約数和(自身を含む): 5428224

約数和(自身を除く): 3317744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 37, 40, 46, 62, 74, 80, 92, 115, 124, 148, 155, 184, 185, 230, 248, 296, 310, 368, 370, 460, 496, 592, 620, 713, 740, 851, 920, 1147, 1240, 1426, 1480, 1702, 1840, 2294, 2480, 2852, 2960, 3404, 3565, 4255, 4588, 5704, 5735, 6808, 7130, 8510, 9176, 11408, 11470, 13616, 14260, 17020, 18352, 22940, 26381, 28520, 34040, 45880, 52762, 57040, 68080, 91760, 105524, 131905, 211048, 263810, 422096, 527620, 1055240, 2110480]

約数ペア:

[(1, 2110480), (2, 1055240), (4, 527620), (5, 422096), (8, 263810), (10, 211048), (16, 131905), (20, 105524), (23, 91760), (31, 68080), (37, 57040), (40, 52762), (46, 45880), (62, 34040), (74, 28520), (80, 26381), (92, 22940), (115, 18352), (124, 17020), (148, 14260), (155, 13616), (184, 11470), (185, 11408), (230, 9176), (248, 8510), (296, 7130), (310, 6808), (368, 5735), (370, 5704), (460, 4588), (496, 4255), (592, 3565), (620, 3404), (713, 2960), (740, 2852), (851, 2480), (920, 2294), (1147, 1840), (1240, 1702), (1426, 1480)]