118896440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{228647}}^1$

素因数の和:228671

約数の個数: 32

約数和(自身を含む): 288096480

約数和(自身を除く): 169200040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 228647, 457294, 914588, 1143235, 1829176, 2286470, 2972411, 4572940, 5944822, 9145880, 11889644, 14862055, 23779288, 29724110, 59448220, 118896440]

約数ペア:

[(1, 118896440), (2, 59448220), (4, 29724110), (5, 23779288), (8, 14862055), (10, 11889644), (13, 9145880), (20, 5944822), (26, 4572940), (40, 2972411), (52, 2286470), (65, 1829176), (104, 1143235), (130, 914588), (260, 457294), (520, 228647)]