40515480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{112543}}^1$

素因数の和:112560

約数の個数: 48

約数和(自身を含む): 131676480

約数和(自身を除く): 91161000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 112543, 225086, 337629, 450172, 562715, 675258, 900344, 1012887, 1125430, 1350516, 1688145, 2025774, 2250860, 2701032, 3376290, 4051548, 4501720, 5064435, 6752580, 8103096, 10128870, 13505160, 20257740, 40515480]

約数ペア:

[(1, 40515480), (2, 20257740), (3, 13505160), (4, 10128870), (5, 8103096), (6, 6752580), (8, 5064435), (9, 4501720), (10, 4051548), (12, 3376290), (15, 2701032), (18, 2250860), (20, 2025774), (24, 1688145), (30, 1350516), (36, 1125430), (40, 1012887), (45, 900344), (60, 675258), (72, 562715), (90, 450172), (120, 337629), (180, 225086), (360, 112543)]