24747820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 54468288

約数和(自身を除く): 29720468

約数列:

[1, 2, 4, 5, 10, 20, 37, 53, 74, 106, 148, 185, 212, 265, 370, 530, 631, 740, 1060, 1262, 1961, 2524, 3155, 3922, 6310, 7844, 9805, 12620, 19610, 23347, 33443, 39220, 46694, 66886, 93388, 116735, 133772, 167215, 233470, 334430, 466940, 668860, 1237391, 2474782, 4949564, 6186955, 12373910, 24747820]

約数ペア:

[(1, 24747820), (2, 12373910), (4, 6186955), (5, 4949564), (10, 2474782), (20, 1237391), (37, 668860), (53, 466940), (74, 334430), (106, 233470), (148, 167215), (185, 133772), (212, 116735), (265, 93388), (370, 66886), (530, 46694), (631, 39220), (740, 33443), (1060, 23347), (1262, 19610), (1961, 12620), (2524, 9805), (3155, 7844), (3922, 6310)]