40161456

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{2129}}^1$

素因数の和:2274

約数の個数: 60

約数和(自身を含む): 113307480

約数和(自身を除く): 73146024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 262, 393, 524, 786, 1048, 1179, 1572, 2096, 2129, 2358, 3144, 4258, 4716, 6288, 6387, 8516, 9432, 12774, 17032, 18864, 19161, 25548, 34064, 38322, 51096, 76644, 102192, 153288, 278899, 306576, 557798, 836697, 1115596, 1673394, 2231192, 2510091, 3346788, 4462384, 5020182, 6693576, 10040364, 13387152, 20080728, 40161456]

約数ペア:

[(1, 40161456), (2, 20080728), (3, 13387152), (4, 10040364), (6, 6693576), (8, 5020182), (9, 4462384), (12, 3346788), (16, 2510091), (18, 2231192), (24, 1673394), (36, 1115596), (48, 836697), (72, 557798), (131, 306576), (144, 278899), (262, 153288), (393, 102192), (524, 76644), (786, 51096), (1048, 38322), (1179, 34064), (1572, 25548), (2096, 19161), (2129, 18864), (2358, 17032), (3144, 12774), (4258, 9432), (4716, 8516), (6288, 6387)]