40194284

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1607}}^1$

素因数の和:1674

約数の個数: 36

約数和(自身を含む): 78274224

約数和(自身を除く): 38079940

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 169, 338, 481, 676, 962, 1607, 1924, 3214, 6253, 6428, 12506, 20891, 25012, 41782, 59459, 83564, 118918, 237836, 271583, 543166, 772967, 1086332, 1545934, 3091868, 10048571, 20097142, 40194284]

約数ペア:

[(1, 40194284), (2, 20097142), (4, 10048571), (13, 3091868), (26, 1545934), (37, 1086332), (52, 772967), (74, 543166), (148, 271583), (169, 237836), (338, 118918), (481, 83564), (676, 59459), (962, 41782), (1607, 25012), (1924, 20891), (3214, 12506), (6253, 6428)]