40579140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1223}}^1$

素因数の和:1321

約数の個数: 96

約数和(自身を含む): 131604480

約数和(自身を除く): 91025340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1223, 1580, 1659, 2212, 2370, 2446, 2765, 3318, 3669, 4740, 4892, 5530, 6115, 6636, 7338, 8295, 8561, 11060, 12230, 14676, 16590, 17122, 18345, 24460, 25683, 33180, 34244, 36690, 42805, 51366, 73380, 85610, 96617, 102732, 128415, 171220, 193234, 256830, 289851, 386468, 483085, 513660, 579702, 676319, 966170, 1159404, 1352638, 1449255, 1932340, 2028957, 2705276, 2898510, 3381595, 4057914, 5797020, 6763190, 8115828, 10144785, 13526380, 20289570, 40579140]

約数ペア:

[(1, 40579140), (2, 20289570), (3, 13526380), (4, 10144785), (5, 8115828), (6, 6763190), (7, 5797020), (10, 4057914), (12, 3381595), (14, 2898510), (15, 2705276), (20, 2028957), (21, 1932340), (28, 1449255), (30, 1352638), (35, 1159404), (42, 966170), (60, 676319), (70, 579702), (79, 513660), (84, 483085), (105, 386468), (140, 289851), (158, 256830), (210, 193234), (237, 171220), (316, 128415), (395, 102732), (420, 96617), (474, 85610), (553, 73380), (790, 51366), (948, 42805), (1106, 36690), (1185, 34244), (1223, 33180), (1580, 25683), (1659, 24460), (2212, 18345), (2370, 17122), (2446, 16590), (2765, 14676), (3318, 12230), (3669, 11060), (4740, 8561), (4892, 8295), (5530, 7338), (6115, 6636)]