63252040

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{12071}}^1$

素因数の和:12213

約数の個数: 32

約数和(自身を含む): 143415360

約数和(自身を除く): 80163320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 12071, 24142, 48284, 60355, 96568, 120710, 241420, 482840, 1581301, 3162602, 6325204, 7906505, 12650408, 15813010, 31626020, 63252040]

約数ペア:

[(1, 63252040), (2, 31626020), (4, 15813010), (5, 12650408), (8, 7906505), (10, 6325204), (20, 3162602), (40, 1581301), (131, 482840), (262, 241420), (524, 120710), (655, 96568), (1048, 60355), (1310, 48284), (2620, 24142), (5240, 12071)]