40820128

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{75037}}^1$

素因数の和:75064

約数の個数: 24

約数和(自身を含む): 85093092

約数和(自身を除く): 44272964

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 75037, 150074, 300148, 600296, 1200592, 1275629, 2401184, 2551258, 5102516, 10205032, 20410064, 40820128]

約数ペア:

[(1, 40820128), (2, 20410064), (4, 10205032), (8, 5102516), (16, 2551258), (17, 2401184), (32, 1275629), (34, 1200592), (68, 600296), (136, 300148), (272, 150074), (544, 75037)]