40516128

素因数分解:

$2^5\times 3^2\times {\mathrm{140681}}^1$

素因数の和:140697

約数の個数: 36

約数和(自身を含む): 115218558

約数和(自身を除く): 74702430

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 140681, 281362, 422043, 562724, 844086, 1125448, 1266129, 1688172, 2250896, 2532258, 3376344, 4501792, 5064516, 6752688, 10129032, 13505376, 20258064, 40516128]

約数ペア:

[(1, 40516128), (2, 20258064), (3, 13505376), (4, 10129032), (6, 6752688), (8, 5064516), (9, 4501792), (12, 3376344), (16, 2532258), (18, 2250896), (24, 1688172), (32, 1266129), (36, 1125448), (48, 844086), (72, 562724), (96, 422043), (144, 281362), (288, 140681)]