39552110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 82252800

約数和(自身を除く): 42700690

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 67, 95, 130, 134, 190, 239, 247, 335, 478, 494, 670, 871, 1195, 1235, 1273, 1742, 2390, 2470, 2546, 3107, 4355, 4541, 6214, 6365, 8710, 9082, 12730, 15535, 16013, 16549, 22705, 31070, 32026, 33098, 45410, 59033, 80065, 82745, 118066, 160130, 165490, 208169, 295165, 304247, 416338, 590330, 608494, 1040845, 1521235, 2081690, 3042470, 3955211, 7910422, 19776055, 39552110]

約数ペア:

[(1, 39552110), (2, 19776055), (5, 7910422), (10, 3955211), (13, 3042470), (19, 2081690), (26, 1521235), (38, 1040845), (65, 608494), (67, 590330), (95, 416338), (130, 304247), (134, 295165), (190, 208169), (239, 165490), (247, 160130), (335, 118066), (478, 82745), (494, 80065), (670, 59033), (871, 45410), (1195, 33098), (1235, 32026), (1273, 31070), (1742, 22705), (2390, 16549), (2470, 16013), (2546, 15535), (3107, 12730), (4355, 9082), (4541, 8710), (6214, 6365)]