48394640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1080

約数の個数: 80

約数和(自身を含む): 130170240

約数和(自身を除く): 81775600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 89, 112, 140, 178, 280, 356, 445, 560, 623, 712, 890, 971, 1246, 1424, 1780, 1942, 2492, 3115, 3560, 3884, 4855, 4984, 6230, 6797, 7120, 7768, 9710, 9968, 12460, 13594, 15536, 19420, 24920, 27188, 33985, 38840, 49840, 54376, 67970, 77680, 86419, 108752, 135940, 172838, 271880, 345676, 432095, 543760, 604933, 691352, 864190, 1209866, 1382704, 1728380, 2419732, 3024665, 3456760, 4839464, 6049330, 6913520, 9678928, 12098660, 24197320, 48394640]

約数ペア:

[(1, 48394640), (2, 24197320), (4, 12098660), (5, 9678928), (7, 6913520), (8, 6049330), (10, 4839464), (14, 3456760), (16, 3024665), (20, 2419732), (28, 1728380), (35, 1382704), (40, 1209866), (56, 864190), (70, 691352), (80, 604933), (89, 543760), (112, 432095), (140, 345676), (178, 271880), (280, 172838), (356, 135940), (445, 108752), (560, 86419), (623, 77680), (712, 67970), (890, 54376), (971, 49840), (1246, 38840), (1424, 33985), (1780, 27188), (1942, 24920), (2492, 19420), (3115, 15536), (3560, 13594), (3884, 12460), (4855, 9968), (4984, 9710), (6230, 7768), (6797, 7120)]