3764020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 8805888

約数和(自身を除く): 5041868

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 467, 620, 806, 934, 1612, 1868, 2015, 2335, 4030, 4670, 6071, 8060, 9340, 12142, 14477, 24284, 28954, 30355, 57908, 60710, 72385, 121420, 144770, 188201, 289540, 376402, 752804, 941005, 1882010, 3764020]

約数ペア:

[(1, 3764020), (2, 1882010), (4, 941005), (5, 752804), (10, 376402), (13, 289540), (20, 188201), (26, 144770), (31, 121420), (52, 72385), (62, 60710), (65, 57908), (124, 30355), (130, 28954), (155, 24284), (260, 14477), (310, 12142), (403, 9340), (467, 8060), (620, 6071), (806, 4670), (934, 4030), (1612, 2335), (1868, 2015)]