40438386

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{11177}}^1$

素因数の和:11255

約数の個数: 32

約数和(自身を含む): 91212480

約数和(自身を除く): 50774094

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 11177, 22354, 33531, 67062, 100593, 201186, 301779, 603558, 748859, 1497718, 2246577, 4493154, 6739731, 13479462, 20219193, 40438386]

約数ペア:

[(1, 40438386), (2, 20219193), (3, 13479462), (6, 6739731), (9, 4493154), (18, 2246577), (27, 1497718), (54, 748859), (67, 603558), (134, 301779), (201, 201186), (402, 100593), (603, 67062), (1206, 33531), (1809, 22354), (3618, 11177)]