1613680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:913

約数の個数: 40

約数和(自身を含む): 3919392

約数和(自身を除く): 2305712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 877, 920, 1754, 1840, 3508, 4385, 7016, 8770, 14032, 17540, 20171, 35080, 40342, 70160, 80684, 100855, 161368, 201710, 322736, 403420, 806840, 1613680]

約数ペア:

[(1, 1613680), (2, 806840), (4, 403420), (5, 322736), (8, 201710), (10, 161368), (16, 100855), (20, 80684), (23, 70160), (40, 40342), (46, 35080), (80, 20171), (92, 17540), (115, 14032), (184, 8770), (230, 7016), (368, 4385), (460, 3508), (877, 1840), (920, 1754)]