37914020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 83160000

約数和(自身を除く): 45245980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 131, 145, 262, 290, 499, 524, 580, 655, 998, 1310, 1996, 2495, 2620, 3799, 4990, 7598, 9980, 14471, 15196, 18995, 28942, 37990, 57884, 65369, 72355, 75980, 130738, 144710, 261476, 289420, 326845, 653690, 1307380, 1895701, 3791402, 7582804, 9478505, 18957010, 37914020]

約数ペア:

[(1, 37914020), (2, 18957010), (4, 9478505), (5, 7582804), (10, 3791402), (20, 1895701), (29, 1307380), (58, 653690), (116, 326845), (131, 289420), (145, 261476), (262, 144710), (290, 130738), (499, 75980), (524, 72355), (580, 65369), (655, 57884), (998, 37990), (1310, 28942), (1996, 18995), (2495, 15196), (2620, 14471), (3799, 9980), (4990, 7598)]