40999420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 109025280

約数和(自身を除く): 68025860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 79, 110, 140, 154, 158, 220, 308, 316, 337, 385, 395, 553, 674, 770, 790, 869, 1106, 1348, 1540, 1580, 1685, 1738, 2212, 2359, 2765, 3370, 3476, 3707, 4345, 4718, 5530, 6083, 6740, 7414, 8690, 9436, 11060, 11795, 12166, 14828, 17380, 18535, 23590, 24332, 25949, 26623, 30415, 37070, 47180, 51898, 53246, 60830, 74140, 103796, 106492, 121660, 129745, 133115, 186361, 259490, 266230, 292853, 372722, 518980, 532460, 585706, 745444, 931805, 1171412, 1464265, 1863610, 2049971, 2928530, 3727220, 4099942, 5857060, 8199884, 10249855, 20499710, 40999420]

約数ペア:

[(1, 40999420), (2, 20499710), (4, 10249855), (5, 8199884), (7, 5857060), (10, 4099942), (11, 3727220), (14, 2928530), (20, 2049971), (22, 1863610), (28, 1464265), (35, 1171412), (44, 931805), (55, 745444), (70, 585706), (77, 532460), (79, 518980), (110, 372722), (140, 292853), (154, 266230), (158, 259490), (220, 186361), (308, 133115), (316, 129745), (337, 121660), (385, 106492), (395, 103796), (553, 74140), (674, 60830), (770, 53246), (790, 51898), (869, 47180), (1106, 37070), (1348, 30415), (1540, 26623), (1580, 25949), (1685, 24332), (1738, 23590), (2212, 18535), (2359, 17380), (2765, 14828), (3370, 12166), (3476, 11795), (3707, 11060), (4345, 9436), (4718, 8690), (5530, 7414), (6083, 6740)]