1668674929120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{336426397}}^1$

素因数の和:336426443

約数の個数: 48

約数和(自身を含む): 4069413710208

約数和(自身を除く): 2400738781088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 336426397, 672852794, 1345705588, 1682131985, 2691411176, 3364263970, 5382822352, 6728527940, 10429218307, 10765644704, 13457055880, 20858436614, 26914111760, 41716873228, 52146091535, 53828223520, 83433746456, 104292183070, 166867492912, 208584366140, 333734985824, 417168732280, 834337464560, 1668674929120]

約数ペア:

[(1, 1668674929120), (2, 834337464560), (4, 417168732280), (5, 333734985824), (8, 208584366140), (10, 166867492912), (16, 104292183070), (20, 83433746456), (31, 53828223520), (32, 52146091535), (40, 41716873228), (62, 26914111760), (80, 20858436614), (124, 13457055880), (155, 10765644704), (160, 10429218307), (248, 6728527940), (310, 5382822352), (496, 3364263970), (620, 2691411176), (992, 1682131985), (1240, 1345705588), (2480, 672852794), (4960, 336426397)]