39940524

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2753}}^1$

素因数の和:2807

約数の個数: 72

約数和(自身を含む): 112275072

約数和(自身を除く): 72334548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 2753, 3627, 4836, 5506, 7254, 8259, 11012, 14508, 16518, 24777, 33036, 35789, 49554, 71578, 85343, 99108, 107367, 143156, 170686, 214734, 256029, 322101, 341372, 429468, 512058, 644202, 768087, 1024116, 1109459, 1288404, 1536174, 2218918, 3072348, 3328377, 4437836, 6656754, 9985131, 13313508, 19970262, 39940524]

約数ペア:

[(1, 39940524), (2, 19970262), (3, 13313508), (4, 9985131), (6, 6656754), (9, 4437836), (12, 3328377), (13, 3072348), (18, 2218918), (26, 1536174), (31, 1288404), (36, 1109459), (39, 1024116), (52, 768087), (62, 644202), (78, 512058), (93, 429468), (117, 341372), (124, 322101), (156, 256029), (186, 214734), (234, 170686), (279, 143156), (372, 107367), (403, 99108), (468, 85343), (558, 71578), (806, 49554), (1116, 35789), (1209, 33036), (1612, 24777), (2418, 16518), (2753, 14508), (3627, 11012), (4836, 8259), (5506, 7254)]