23937980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2053}}^1$

素因数の和:2126

約数の個数: 48

約数和(自身を含む): 55901664

約数和(自身を除く): 31963684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2053, 2332, 2915, 4106, 5830, 8212, 10265, 11660, 20530, 22583, 41060, 45166, 90332, 108809, 112915, 217618, 225830, 435236, 451660, 544045, 1088090, 1196899, 2176180, 2393798, 4787596, 5984495, 11968990, 23937980]

約数ペア:

[(1, 23937980), (2, 11968990), (4, 5984495), (5, 4787596), (10, 2393798), (11, 2176180), (20, 1196899), (22, 1088090), (44, 544045), (53, 451660), (55, 435236), (106, 225830), (110, 217618), (212, 112915), (220, 108809), (265, 90332), (530, 45166), (583, 41060), (1060, 22583), (1166, 20530), (2053, 11660), (2332, 10265), (2915, 8212), (4106, 5830)]