4196960

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1543}}^1$

素因数の和:1575

約数の個数: 48

約数和(自身を含む): 10505376

約数和(自身を除く): 6308416

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 1543, 2720, 3086, 6172, 7715, 12344, 15430, 24688, 26231, 30860, 49376, 52462, 61720, 104924, 123440, 131155, 209848, 246880, 262310, 419696, 524620, 839392, 1049240, 2098480, 4196960]

約数ペア:

[(1, 4196960), (2, 2098480), (4, 1049240), (5, 839392), (8, 524620), (10, 419696), (16, 262310), (17, 246880), (20, 209848), (32, 131155), (34, 123440), (40, 104924), (68, 61720), (80, 52462), (85, 49376), (136, 30860), (160, 26231), (170, 24688), (272, 15430), (340, 12344), (544, 7715), (680, 6172), (1360, 3086), (1543, 2720)]