7226480

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{877}}^1$

素因数の和:993

約数の個数: 40

約数和(自身を含む): 16984032

約数和(自身を除く): 9757552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 877, 1030, 1648, 1754, 2060, 3508, 4120, 4385, 7016, 8240, 8770, 14032, 17540, 35080, 70160, 90331, 180662, 361324, 451655, 722648, 903310, 1445296, 1806620, 3613240, 7226480]

約数ペア:

[(1, 7226480), (2, 3613240), (4, 1806620), (5, 1445296), (8, 903310), (10, 722648), (16, 451655), (20, 361324), (40, 180662), (80, 90331), (103, 70160), (206, 35080), (412, 17540), (515, 14032), (824, 8770), (877, 8240), (1030, 7016), (1648, 4385), (1754, 4120), (2060, 3508)]