40196880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{55829}}^1$

素因数の和:55848

約数の個数: 60

約数和(自身を含む): 134996940

約数和(自身を除く): 94800060

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, 55829, 111658, 167487, 223316, 279145, 334974, 446632, 502461, 558290, 669948, 837435, 893264, 1004922, 1116580, 1339896, 1674870, 2009844, 2233160, 2512305, 2679792, 3349740, 4019688, 4466320, 5024610, 6699480, 8039376, 10049220, 13398960, 20098440, 40196880]

約数ペア:

[(1, 40196880), (2, 20098440), (3, 13398960), (4, 10049220), (5, 8039376), (6, 6699480), (8, 5024610), (9, 4466320), (10, 4019688), (12, 3349740), (15, 2679792), (16, 2512305), (18, 2233160), (20, 2009844), (24, 1674870), (30, 1339896), (36, 1116580), (40, 1004922), (45, 893264), (48, 837435), (60, 669948), (72, 558290), (80, 502461), (90, 446632), (120, 334974), (144, 279145), (180, 223316), (240, 167487), (360, 111658), (720, 55829)]