48269140

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 103723200

約数和(自身を除く): 55454060

約数列:

[1, 2, 4, 5, 10, 20, 97, 139, 179, 194, 278, 358, 388, 485, 556, 695, 716, 895, 970, 1390, 1790, 1940, 2780, 3580, 13483, 17363, 24881, 26966, 34726, 49762, 53932, 67415, 69452, 86815, 99524, 124405, 134830, 173630, 248810, 269660, 347260, 497620, 2413457, 4826914, 9653828, 12067285, 24134570, 48269140]

約数ペア:

[(1, 48269140), (2, 24134570), (4, 12067285), (5, 9653828), (10, 4826914), (20, 2413457), (97, 497620), (139, 347260), (179, 269660), (194, 248810), (278, 173630), (358, 134830), (388, 124405), (485, 99524), (556, 86815), (695, 69452), (716, 67415), (895, 53932), (970, 49762), (1390, 34726), (1790, 26966), (1940, 24881), (2780, 17363), (3580, 13483)]