89264080

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3371}}^1$

素因数の和:3715

約数の個数: 40

約数和(自身を含む): 208227744

約数和(自身を除く): 118963664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1655, 2648, 3310, 3371, 5296, 6620, 6742, 13240, 13484, 16855, 26480, 26968, 33710, 53936, 67420, 134840, 269680, 1115801, 2231602, 4463204, 5579005, 8926408, 11158010, 17852816, 22316020, 44632040, 89264080]

約数ペア:

[(1, 89264080), (2, 44632040), (4, 22316020), (5, 17852816), (8, 11158010), (10, 8926408), (16, 5579005), (20, 4463204), (40, 2231602), (80, 1115801), (331, 269680), (662, 134840), (1324, 67420), (1655, 53936), (2648, 33710), (3310, 26968), (3371, 26480), (5296, 16855), (6620, 13484), (6742, 13240)]