38763140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 93350880

約数和(自身を除く): 54587740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 53, 58, 65, 97, 106, 116, 130, 145, 194, 212, 260, 265, 290, 377, 388, 485, 530, 580, 689, 754, 970, 1060, 1261, 1378, 1508, 1537, 1885, 1940, 2522, 2756, 2813, 3074, 3445, 3770, 5044, 5141, 5626, 6148, 6305, 6890, 7540, 7685, 10282, 11252, 12610, 13780, 14065, 15370, 19981, 20564, 25220, 25705, 28130, 30740, 36569, 39962, 51410, 56260, 66833, 73138, 79924, 99905, 102820, 133666, 146276, 149089, 182845, 199810, 267332, 298178, 334165, 365690, 399620, 596356, 668330, 731380, 745445, 1336660, 1490890, 1938157, 2981780, 3876314, 7752628, 9690785, 19381570, 38763140]

約数ペア:

[(1, 38763140), (2, 19381570), (4, 9690785), (5, 7752628), (10, 3876314), (13, 2981780), (20, 1938157), (26, 1490890), (29, 1336660), (52, 745445), (53, 731380), (58, 668330), (65, 596356), (97, 399620), (106, 365690), (116, 334165), (130, 298178), (145, 267332), (194, 199810), (212, 182845), (260, 149089), (265, 146276), (290, 133666), (377, 102820), (388, 99905), (485, 79924), (530, 73138), (580, 66833), (689, 56260), (754, 51410), (970, 39962), (1060, 36569), (1261, 30740), (1378, 28130), (1508, 25705), (1537, 25220), (1885, 20564), (1940, 19981), (2522, 15370), (2756, 14065), (2813, 13780), (3074, 12610), (3445, 11252), (3770, 10282), (5044, 7685), (5141, 7540), (5626, 6890), (6148, 6305)]