1343622440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1\times {\mathrm{1481}}^1$

素因数の和:2142

約数の個数: 64

約数和(自身を含む): 3112022160

約数和(自身を除く): 1768399720

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 613, 740, 1226, 1480, 1481, 2452, 2962, 3065, 4904, 5924, 6130, 7405, 11848, 12260, 14810, 22681, 24520, 29620, 45362, 54797, 59240, 90724, 109594, 113405, 181448, 219188, 226810, 273985, 438376, 453620, 547970, 907240, 907853, 1095940, 1815706, 2191880, 3631412, 4539265, 7262824, 9078530, 18157060, 33590561, 36314120, 67181122, 134362244, 167952805, 268724488, 335905610, 671811220, 1343622440]

約数ペア:

[(1, 1343622440), (2, 671811220), (4, 335905610), (5, 268724488), (8, 167952805), (10, 134362244), (20, 67181122), (37, 36314120), (40, 33590561), (74, 18157060), (148, 9078530), (185, 7262824), (296, 4539265), (370, 3631412), (613, 2191880), (740, 1815706), (1226, 1095940), (1480, 907853), (1481, 907240), (2452, 547970), (2962, 453620), (3065, 438376), (4904, 273985), (5924, 226810), (6130, 219188), (7405, 181448), (11848, 113405), (12260, 109594), (14810, 90724), (22681, 59240), (24520, 54797), (29620, 45362)]