5184440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 12476160

約数和(自身を除く): 7291720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 113, 124, 148, 155, 185, 226, 248, 296, 310, 370, 452, 565, 620, 740, 904, 1130, 1147, 1240, 1480, 2260, 2294, 3503, 4181, 4520, 4588, 5735, 7006, 8362, 9176, 11470, 14012, 16724, 17515, 20905, 22940, 28024, 33448, 35030, 41810, 45880, 70060, 83620, 129611, 140120, 167240, 259222, 518444, 648055, 1036888, 1296110, 2592220, 5184440]

約数ペア:

[(1, 5184440), (2, 2592220), (4, 1296110), (5, 1036888), (8, 648055), (10, 518444), (20, 259222), (31, 167240), (37, 140120), (40, 129611), (62, 83620), (74, 70060), (113, 45880), (124, 41810), (148, 35030), (155, 33448), (185, 28024), (226, 22940), (248, 20905), (296, 17515), (310, 16724), (370, 14012), (452, 11470), (565, 9176), (620, 8362), (740, 7006), (904, 5735), (1130, 4588), (1147, 4520), (1240, 4181), (1480, 3503), (2260, 2294)]