23497540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 56189952

約数和(自身を除く): 32692412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 127, 145, 220, 254, 290, 319, 508, 580, 635, 638, 841, 1270, 1276, 1397, 1595, 1682, 2540, 2794, 3190, 3364, 3683, 4205, 5588, 6380, 6985, 7366, 8410, 9251, 13970, 14732, 16820, 18415, 18502, 27940, 36830, 37004, 40513, 46255, 73660, 81026, 92510, 106807, 162052, 185020, 202565, 213614, 405130, 427228, 534035, 810260, 1068070, 1174877, 2136140, 2349754, 4699508, 5874385, 11748770, 23497540]

約数ペア:

[(1, 23497540), (2, 11748770), (4, 5874385), (5, 4699508), (10, 2349754), (11, 2136140), (20, 1174877), (22, 1068070), (29, 810260), (44, 534035), (55, 427228), (58, 405130), (110, 213614), (116, 202565), (127, 185020), (145, 162052), (220, 106807), (254, 92510), (290, 81026), (319, 73660), (508, 46255), (580, 40513), (635, 37004), (638, 36830), (841, 27940), (1270, 18502), (1276, 18415), (1397, 16820), (1595, 14732), (1682, 13970), (2540, 9251), (2794, 8410), (3190, 7366), (3364, 6985), (3683, 6380), (4205, 5588)]