40868160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{42571}}^1$

素因数の和:42591

約数の個数: 56

約数和(自身を含む): 129759456

約数和(自身を除く): 88891296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 42571, 85142, 127713, 170284, 212855, 255426, 340568, 425710, 510852, 638565, 681136, 851420, 1021704, 1277130, 1362272, 1702840, 2043408, 2554260, 2724544, 3405680, 4086816, 5108520, 6811360, 8173632, 10217040, 13622720, 20434080, 40868160]

約数ペア:

[(1, 40868160), (2, 20434080), (3, 13622720), (4, 10217040), (5, 8173632), (6, 6811360), (8, 5108520), (10, 4086816), (12, 3405680), (15, 2724544), (16, 2554260), (20, 2043408), (24, 1702840), (30, 1362272), (32, 1277130), (40, 1021704), (48, 851420), (60, 681136), (64, 638565), (80, 510852), (96, 425710), (120, 340568), (160, 255426), (192, 212855), (240, 170284), (320, 127713), (480, 85142), (960, 42571)]