4220960

素因数分解:

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

素因数の和:106

約数の個数: 96

約数和(自身を含む): 11031552

約数和(自身を除く): 6810592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 37, 40, 46, 62, 74, 80, 92, 115, 124, 148, 155, 160, 184, 185, 230, 248, 296, 310, 368, 370, 460, 496, 592, 620, 713, 736, 740, 851, 920, 992, 1147, 1184, 1240, 1426, 1480, 1702, 1840, 2294, 2480, 2852, 2960, 3404, 3565, 3680, 4255, 4588, 4960, 5704, 5735, 5920, 6808, 7130, 8510, 9176, 11408, 11470, 13616, 14260, 17020, 18352, 22816, 22940, 26381, 27232, 28520, 34040, 36704, 45880, 52762, 57040, 68080, 91760, 105524, 114080, 131905, 136160, 183520, 211048, 263810, 422096, 527620, 844192, 1055240, 2110480, 4220960]

約数ペア:

[(1, 4220960), (2, 2110480), (4, 1055240), (5, 844192), (8, 527620), (10, 422096), (16, 263810), (20, 211048), (23, 183520), (31, 136160), (32, 131905), (37, 114080), (40, 105524), (46, 91760), (62, 68080), (74, 57040), (80, 52762), (92, 45880), (115, 36704), (124, 34040), (148, 28520), (155, 27232), (160, 26381), (184, 22940), (185, 22816), (230, 18352), (248, 17020), (296, 14260), (310, 13616), (368, 11470), (370, 11408), (460, 9176), (496, 8510), (592, 7130), (620, 6808), (713, 5920), (736, 5735), (740, 5704), (851, 4960), (920, 4588), (992, 4255), (1147, 3680), (1184, 3565), (1240, 3404), (1426, 2960), (1480, 2852), (1702, 2480), (1840, 2294)]