939492080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{2441}}^1$

素因数の和:2754

約数の個数: 80

約数和(自身を含む): 2321931744

約数和(自身を除く): 1382439664

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 283, 340, 566, 680, 1132, 1360, 1415, 2264, 2441, 2830, 4528, 4811, 4882, 5660, 9622, 9764, 11320, 12205, 19244, 19528, 22640, 24055, 24410, 38488, 39056, 41497, 48110, 48820, 76976, 82994, 96220, 97640, 165988, 192440, 195280, 207485, 331976, 384880, 414970, 663952, 690803, 829940, 1381606, 1659880, 2763212, 3319760, 3454015, 5526424, 6908030, 11052848, 11743651, 13816060, 23487302, 27632120, 46974604, 55264240, 58718255, 93949208, 117436510, 187898416, 234873020, 469746040, 939492080]

約数ペア:

[(1, 939492080), (2, 469746040), (4, 234873020), (5, 187898416), (8, 117436510), (10, 93949208), (16, 58718255), (17, 55264240), (20, 46974604), (34, 27632120), (40, 23487302), (68, 13816060), (80, 11743651), (85, 11052848), (136, 6908030), (170, 5526424), (272, 3454015), (283, 3319760), (340, 2763212), (566, 1659880), (680, 1381606), (1132, 829940), (1360, 690803), (1415, 663952), (2264, 414970), (2441, 384880), (2830, 331976), (4528, 207485), (4811, 195280), (4882, 192440), (5660, 165988), (9622, 97640), (9764, 96220), (11320, 82994), (12205, 76976), (19244, 48820), (19528, 48110), (22640, 41497), (24055, 39056), (24410, 38488)]