22374820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1831}}^1$

素因数の和:1900

約数の個数: 48

約数和(自身を含む): 51706368

約数和(自身を除く): 29331548

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 1831, 2444, 3055, 3662, 6110, 7324, 9155, 12220, 18310, 23803, 36620, 47606, 86057, 95212, 119015, 172114, 238030, 344228, 430285, 476060, 860570, 1118741, 1721140, 2237482, 4474964, 5593705, 11187410, 22374820]

約数ペア:

[(1, 22374820), (2, 11187410), (4, 5593705), (5, 4474964), (10, 2237482), (13, 1721140), (20, 1118741), (26, 860570), (47, 476060), (52, 430285), (65, 344228), (94, 238030), (130, 172114), (188, 119015), (235, 95212), (260, 86057), (470, 47606), (611, 36620), (940, 23803), (1222, 18310), (1831, 12220), (2444, 9155), (3055, 7324), (3662, 6110)]