38788580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 91010304

約数和(自身を除く): 52221724

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 43, 46, 53, 74, 86, 92, 106, 115, 148, 172, 185, 212, 215, 230, 265, 370, 430, 460, 530, 740, 851, 860, 989, 1060, 1219, 1591, 1702, 1961, 1978, 2279, 2438, 3182, 3404, 3922, 3956, 4255, 4558, 4876, 4945, 6095, 6364, 7844, 7955, 8510, 9116, 9805, 9890, 11395, 12190, 15910, 17020, 19610, 19780, 22790, 24380, 31820, 36593, 39220, 45103, 45580, 52417, 73186, 84323, 90206, 104834, 146372, 168646, 180412, 182965, 209668, 225515, 262085, 337292, 365930, 421615, 451030, 524170, 731860, 843230, 902060, 1048340, 1686460, 1939429, 3878858, 7757716, 9697145, 19394290, 38788580]

約数ペア:

[(1, 38788580), (2, 19394290), (4, 9697145), (5, 7757716), (10, 3878858), (20, 1939429), (23, 1686460), (37, 1048340), (43, 902060), (46, 843230), (53, 731860), (74, 524170), (86, 451030), (92, 421615), (106, 365930), (115, 337292), (148, 262085), (172, 225515), (185, 209668), (212, 182965), (215, 180412), (230, 168646), (265, 146372), (370, 104834), (430, 90206), (460, 84323), (530, 73186), (740, 52417), (851, 45580), (860, 45103), (989, 39220), (1060, 36593), (1219, 31820), (1591, 24380), (1702, 22790), (1961, 19780), (1978, 19610), (2279, 17020), (2438, 15910), (3182, 12190), (3404, 11395), (3922, 9890), (3956, 9805), (4255, 9116), (4558, 8510), (4876, 7955), (4945, 7844), (6095, 6364)]