11763880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 27993600

約数和(自身を除く): 16229720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 53, 62, 106, 124, 155, 179, 212, 248, 265, 310, 358, 424, 530, 620, 716, 895, 1060, 1240, 1432, 1643, 1790, 2120, 3286, 3580, 5549, 6572, 7160, 8215, 9487, 11098, 13144, 16430, 18974, 22196, 27745, 32860, 37948, 44392, 47435, 55490, 65720, 75896, 94870, 110980, 189740, 221960, 294097, 379480, 588194, 1176388, 1470485, 2352776, 2940970, 5881940, 11763880]

約数ペア:

[(1, 11763880), (2, 5881940), (4, 2940970), (5, 2352776), (8, 1470485), (10, 1176388), (20, 588194), (31, 379480), (40, 294097), (53, 221960), (62, 189740), (106, 110980), (124, 94870), (155, 75896), (179, 65720), (212, 55490), (248, 47435), (265, 44392), (310, 37948), (358, 32860), (424, 27745), (530, 22196), (620, 18974), (716, 16430), (895, 13144), (1060, 11098), (1240, 9487), (1432, 8215), (1643, 7160), (1790, 6572), (2120, 5549), (3286, 3580)]