32067640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2351}}^1$

素因数の和:2404

約数の個数: 64

約数和(自身を含む): 81285120

約数和(自身を除く): 49217480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2351, 2728, 3410, 4702, 6820, 9404, 11755, 13640, 18808, 23510, 25861, 47020, 51722, 72881, 94040, 103444, 129305, 145762, 206888, 258610, 291524, 364405, 517220, 583048, 728810, 801691, 1034440, 1457620, 1603382, 2915240, 3206764, 4008455, 6413528, 8016910, 16033820, 32067640]

約数ペア:

[(1, 32067640), (2, 16033820), (4, 8016910), (5, 6413528), (8, 4008455), (10, 3206764), (11, 2915240), (20, 1603382), (22, 1457620), (31, 1034440), (40, 801691), (44, 728810), (55, 583048), (62, 517220), (88, 364405), (110, 291524), (124, 258610), (155, 206888), (220, 145762), (248, 129305), (310, 103444), (341, 94040), (440, 72881), (620, 51722), (682, 47020), (1240, 25861), (1364, 23510), (1705, 18808), (2351, 13640), (2728, 11755), (3410, 9404), (4702, 6820)]