1096520

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 2505600

約数和(自身を除く): 1409080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 347, 395, 632, 694, 790, 1388, 1580, 1735, 2776, 3160, 3470, 6940, 13880, 27413, 54826, 109652, 137065, 219304, 274130, 548260, 1096520]

約数ペア:

[(1, 1096520), (2, 548260), (4, 274130), (5, 219304), (8, 137065), (10, 109652), (20, 54826), (40, 27413), (79, 13880), (158, 6940), (316, 3470), (347, 3160), (395, 2776), (632, 1735), (694, 1580), (790, 1388)]