43643420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5581}}^1$

素因数の和:5630

約数の個数: 48

約数和(自身を含む): 101279808

約数和(自身を除く): 57636388

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 5581, 7820, 11162, 22324, 27905, 55810, 94877, 111620, 128363, 189754, 256726, 379508, 474385, 513452, 641815, 948770, 1283630, 1897540, 2182171, 2567260, 4364342, 8728684, 10910855, 21821710, 43643420]

約数ペア:

[(1, 43643420), (2, 21821710), (4, 10910855), (5, 8728684), (10, 4364342), (17, 2567260), (20, 2182171), (23, 1897540), (34, 1283630), (46, 948770), (68, 641815), (85, 513452), (92, 474385), (115, 379508), (170, 256726), (230, 189754), (340, 128363), (391, 111620), (460, 94877), (782, 55810), (1564, 27905), (1955, 22324), (3910, 11162), (5581, 7820)]