291214837040

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{46078297}}^1$

素因数の和:46078389

約数の個数: 40

約数和(自身を含む): 685645074240

約数和(自身を除く): 394430237200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 46078297, 92156594, 184313188, 230391485, 368626376, 460782970, 737252752, 921565940, 1843131880, 3640185463, 3686263760, 7280370926, 14560741852, 18200927315, 29121483704, 36401854630, 58242967408, 72803709260, 145607418520, 291214837040]

約数ペア:

[(1, 291214837040), (2, 145607418520), (4, 72803709260), (5, 58242967408), (8, 36401854630), (10, 29121483704), (16, 18200927315), (20, 14560741852), (40, 7280370926), (79, 3686263760), (80, 3640185463), (158, 1843131880), (316, 921565940), (395, 737252752), (632, 460782970), (790, 368626376), (1264, 230391485), (1580, 184313188), (3160, 92156594), (6320, 46078297)]