1055240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 64

約数和(自身を含む): 2626560

約数和(自身を除く): 1571320

約数列:

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

約数ペア:

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