40307976

素因数分解:

$2^3\times 3^3\times {\mathrm{181}}^1\times {\mathrm{1031}}^1$

素因数の和:1227

約数の個数: 64

約数和(自身を含む): 112694400

約数和(自身を除く): 72386424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 181, 216, 362, 543, 724, 1031, 1086, 1448, 1629, 2062, 2172, 3093, 3258, 4124, 4344, 4887, 6186, 6516, 8248, 9279, 9774, 12372, 13032, 18558, 19548, 24744, 27837, 37116, 39096, 55674, 74232, 111348, 186611, 222696, 373222, 559833, 746444, 1119666, 1492888, 1679499, 2239332, 3358998, 4478664, 5038497, 6717996, 10076994, 13435992, 20153988, 40307976]

約数ペア:

[(1, 40307976), (2, 20153988), (3, 13435992), (4, 10076994), (6, 6717996), (8, 5038497), (9, 4478664), (12, 3358998), (18, 2239332), (24, 1679499), (27, 1492888), (36, 1119666), (54, 746444), (72, 559833), (108, 373222), (181, 222696), (216, 186611), (362, 111348), (543, 74232), (724, 55674), (1031, 39096), (1086, 37116), (1448, 27837), (1629, 24744), (2062, 19548), (2172, 18558), (3093, 13032), (3258, 12372), (4124, 9774), (4344, 9279), (4887, 8248), (6186, 6516)]