40113720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{111427}}^1$

素因数の和:111444

約数の個数: 48

約数和(自身を含む): 130370760

約数和(自身を除く): 90257040

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, 111427, 222854, 334281, 445708, 557135, 668562, 891416, 1002843, 1114270, 1337124, 1671405, 2005686, 2228540, 2674248, 3342810, 4011372, 4457080, 5014215, 6685620, 8022744, 10028430, 13371240, 20056860, 40113720]

約数ペア:

[(1, 40113720), (2, 20056860), (3, 13371240), (4, 10028430), (5, 8022744), (6, 6685620), (8, 5014215), (9, 4457080), (10, 4011372), (12, 3342810), (15, 2674248), (18, 2228540), (20, 2005686), (24, 1671405), (30, 1337124), (36, 1114270), (40, 1002843), (45, 891416), (60, 668562), (72, 557135), (90, 445708), (120, 334281), (180, 222854), (360, 111427)]