40136640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41809}}^1$

素因数の和:41829

約数の個数: 56

約数和(自身を含む): 127436880

約数和(自身を除く): 87300240

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, 41809, 83618, 125427, 167236, 209045, 250854, 334472, 418090, 501708, 627135, 668944, 836180, 1003416, 1254270, 1337888, 1672360, 2006832, 2508540, 2675776, 3344720, 4013664, 5017080, 6689440, 8027328, 10034160, 13378880, 20068320, 40136640]

約数ペア:

[(1, 40136640), (2, 20068320), (3, 13378880), (4, 10034160), (5, 8027328), (6, 6689440), (8, 5017080), (10, 4013664), (12, 3344720), (15, 2675776), (16, 2508540), (20, 2006832), (24, 1672360), (30, 1337888), (32, 1254270), (40, 1003416), (48, 836180), (60, 668944), (64, 627135), (80, 501708), (96, 418090), (120, 334472), (160, 250854), (192, 209045), (240, 167236), (320, 125427), (480, 83618), (960, 41809)]