23412740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5297}}^1$

素因数の和:5336

約数の個数: 48

約数和(自身を含む): 56074032

約数和(自身を除く): 32661292

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 5297, 10594, 21188, 26485, 52970, 68861, 90049, 105940, 137722, 180098, 275444, 344305, 360196, 450245, 688610, 900490, 1170637, 1377220, 1800980, 2341274, 4682548, 5853185, 11706370, 23412740]

約数ペア:

[(1, 23412740), (2, 11706370), (4, 5853185), (5, 4682548), (10, 2341274), (13, 1800980), (17, 1377220), (20, 1170637), (26, 900490), (34, 688610), (52, 450245), (65, 360196), (68, 344305), (85, 275444), (130, 180098), (170, 137722), (221, 105940), (260, 90049), (340, 68861), (442, 52970), (884, 26485), (1105, 21188), (2210, 10594), (4420, 5297)]