26383440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{521}}^1$

素因数の和:748

約数の個数: 80

約数和(自身を含む): 82334016

約数和(自身を除く): 55950576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 521, 633, 844, 1042, 1055, 1266, 1563, 1688, 2084, 2110, 2532, 2605, 3126, 3165, 3376, 4168, 4220, 5064, 5210, 6252, 6330, 7815, 8336, 8440, 10128, 10420, 12504, 12660, 15630, 16880, 20840, 25008, 25320, 31260, 41680, 50640, 62520, 109931, 125040, 219862, 329793, 439724, 549655, 659586, 879448, 1099310, 1319172, 1648965, 1758896, 2198620, 2638344, 3297930, 4397240, 5276688, 6595860, 8794480, 13191720, 26383440]

約数ペア:

[(1, 26383440), (2, 13191720), (3, 8794480), (4, 6595860), (5, 5276688), (6, 4397240), (8, 3297930), (10, 2638344), (12, 2198620), (15, 1758896), (16, 1648965), (20, 1319172), (24, 1099310), (30, 879448), (40, 659586), (48, 549655), (60, 439724), (80, 329793), (120, 219862), (211, 125040), (240, 109931), (422, 62520), (521, 50640), (633, 41680), (844, 31260), (1042, 25320), (1055, 25008), (1266, 20840), (1563, 16880), (1688, 15630), (2084, 12660), (2110, 12504), (2532, 10420), (2605, 10128), (3126, 8440), (3165, 8336), (3376, 7815), (4168, 6330), (4220, 6252), (5064, 5210)]