40138616

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2999}}^1$

素因数の和:3251

約数の個数: 32

約数和(自身を含む): 86400000

約数和(自身を除く): 46261384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1673, 1912, 2999, 3346, 5998, 6692, 11996, 13384, 20993, 23992, 41986, 83972, 167944, 716761, 1433522, 2867044, 5017327, 5734088, 10034654, 20069308, 40138616]

約数ペア:

[(1, 40138616), (2, 20069308), (4, 10034654), (7, 5734088), (8, 5017327), (14, 2867044), (28, 1433522), (56, 716761), (239, 167944), (478, 83972), (956, 41986), (1673, 23992), (1912, 20993), (2999, 13384), (3346, 11996), (5998, 6692)]