40509972

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{6217}}^1$

素因数の和:6408

約数の個数: 36

約数和(自身を含む): 102982516

約数和(自身を除く): 62472544

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1629, 2172, 3258, 6217, 6516, 12434, 18651, 24868, 37302, 55953, 74604, 111906, 223812, 1125277, 2250554, 3375831, 4501108, 6751662, 10127493, 13503324, 20254986, 40509972]

約数ペア:

[(1, 40509972), (2, 20254986), (3, 13503324), (4, 10127493), (6, 6751662), (9, 4501108), (12, 3375831), (18, 2250554), (36, 1125277), (181, 223812), (362, 111906), (543, 74604), (724, 55953), (1086, 37302), (1629, 24868), (2172, 18651), (3258, 12434), (6217, 6516)]