38278490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{123479}}^1$

素因数の和:123517

約数の個数: 16

約数和(自身を含む): 71124480

約数和(自身を除く): 32845990

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 123479, 246958, 617395, 1234790, 3827849, 7655698, 19139245, 38278490]

約数ペア:

[(1, 38278490), (2, 19139245), (5, 7655698), (10, 3827849), (31, 1234790), (62, 617395), (155, 246958), (310, 123479)]