39067340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 94832640

約数和(自身を除く): 55765300

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 47, 52, 65, 92, 94, 115, 130, 139, 188, 230, 235, 260, 278, 299, 460, 470, 556, 598, 611, 695, 940, 1081, 1196, 1222, 1390, 1495, 1807, 2162, 2444, 2780, 2990, 3055, 3197, 3614, 4324, 5405, 5980, 6110, 6394, 6533, 7228, 9035, 10810, 12220, 12788, 13066, 14053, 15985, 18070, 21620, 26132, 28106, 31970, 32665, 36140, 41561, 56212, 63940, 65330, 70265, 83122, 84929, 130660, 140530, 150259, 166244, 169858, 207805, 281060, 300518, 339716, 415610, 424645, 601036, 751295, 831220, 849290, 1502590, 1698580, 1953367, 3005180, 3906734, 7813468, 9766835, 19533670, 39067340]

約数ペア:

[(1, 39067340), (2, 19533670), (4, 9766835), (5, 7813468), (10, 3906734), (13, 3005180), (20, 1953367), (23, 1698580), (26, 1502590), (46, 849290), (47, 831220), (52, 751295), (65, 601036), (92, 424645), (94, 415610), (115, 339716), (130, 300518), (139, 281060), (188, 207805), (230, 169858), (235, 166244), (260, 150259), (278, 140530), (299, 130660), (460, 84929), (470, 83122), (556, 70265), (598, 65330), (611, 63940), (695, 56212), (940, 41561), (1081, 36140), (1196, 32665), (1222, 31970), (1390, 28106), (1495, 26132), (1807, 21620), (2162, 18070), (2444, 15985), (2780, 14053), (2990, 13066), (3055, 12788), (3197, 12220), (3614, 10810), (4324, 9035), (5405, 7228), (5980, 6533), (6110, 6394)]