89869720

素因数分解:

$2^3\times 5^1\times {\mathrm{797}}^1\times {\mathrm{2819}}^1$

素因数の和:3627

約数の個数: 32

約数和(自身を含む): 202532400

約数和(自身を除く): 112662680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 797, 1594, 2819, 3188, 3985, 5638, 6376, 7970, 11276, 14095, 15940, 22552, 28190, 31880, 56380, 112760, 2246743, 4493486, 8986972, 11233715, 17973944, 22467430, 44934860, 89869720]

約数ペア:

[(1, 89869720), (2, 44934860), (4, 22467430), (5, 17973944), (8, 11233715), (10, 8986972), (20, 4493486), (40, 2246743), (797, 112760), (1594, 56380), (2819, 31880), (3188, 28190), (3985, 22552), (5638, 15940), (6376, 14095), (7970, 11276)]