18371076880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2777}}^1\times {\mathrm{6361}}^1$

素因数の和:9164

約数の個数: 80

約数和(自身を含む): 46022148144

約数和(自身を除く): 27651071264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2777, 5554, 6361, 11108, 12722, 13885, 22216, 25444, 27770, 31805, 36101, 44432, 50888, 55540, 63610, 72202, 82693, 101776, 111080, 127220, 144404, 165386, 180505, 222160, 254440, 288808, 330772, 361010, 413465, 508880, 577616, 661544, 722020, 826930, 1323088, 1444040, 1653860, 2888080, 3307720, 6615440, 17664497, 35328994, 70657988, 88322485, 141315976, 176644970, 229638461, 282631952, 353289940, 459276922, 706579880, 918553844, 1148192305, 1413159760, 1837107688, 2296384610, 3674215376, 4592769220, 9185538440, 18371076880]

約数ペア:

[(1, 18371076880), (2, 9185538440), (4, 4592769220), (5, 3674215376), (8, 2296384610), (10, 1837107688), (13, 1413159760), (16, 1148192305), (20, 918553844), (26, 706579880), (40, 459276922), (52, 353289940), (65, 282631952), (80, 229638461), (104, 176644970), (130, 141315976), (208, 88322485), (260, 70657988), (520, 35328994), (1040, 17664497), (2777, 6615440), (5554, 3307720), (6361, 2888080), (11108, 1653860), (12722, 1444040), (13885, 1323088), (22216, 826930), (25444, 722020), (27770, 661544), (31805, 577616), (36101, 508880), (44432, 413465), (50888, 361010), (55540, 330772), (63610, 288808), (72202, 254440), (82693, 222160), (101776, 180505), (111080, 165386), (127220, 144404)]