40038480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{55609}}^1$

素因数の和:55628

約数の個数: 60

約数和(自身を含む): 134464980

約数和(自身を除く): 94426500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 55609, 111218, 166827, 222436, 278045, 333654, 444872, 500481, 556090, 667308, 834135, 889744, 1000962, 1112180, 1334616, 1668270, 2001924, 2224360, 2502405, 2669232, 3336540, 4003848, 4448720, 5004810, 6673080, 8007696, 10009620, 13346160, 20019240, 40038480]

約数ペア:

[(1, 40038480), (2, 20019240), (3, 13346160), (4, 10009620), (5, 8007696), (6, 6673080), (8, 5004810), (9, 4448720), (10, 4003848), (12, 3336540), (15, 2669232), (16, 2502405), (18, 2224360), (20, 2001924), (24, 1668270), (30, 1334616), (36, 1112180), (40, 1000962), (45, 889744), (48, 834135), (60, 667308), (72, 556090), (80, 500481), (90, 444872), (120, 333654), (144, 278045), (180, 222436), (240, 166827), (360, 111218), (720, 55609)]