2528635280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{35159}}^1$

素因数の和:35232

約数の個数: 80

約数和(自身を含む): 6278169600

約数和(自身を除く): 3749534320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 580, 620, 899, 1160, 1240, 1798, 2320, 2480, 3596, 4495, 7192, 8990, 14384, 17980, 35159, 35960, 70318, 71920, 140636, 175795, 281272, 351590, 562544, 703180, 1019611, 1089929, 1406360, 2039222, 2179858, 2812720, 4078444, 4359716, 5098055, 5449645, 8156888, 8719432, 10196110, 10899290, 16313776, 17438864, 20392220, 21798580, 31607941, 40784440, 43597160, 63215882, 81568880, 87194320, 126431764, 158039705, 252863528, 316079410, 505727056, 632158820, 1264317640, 2528635280]

約数ペア:

[(1, 2528635280), (2, 1264317640), (4, 632158820), (5, 505727056), (8, 316079410), (10, 252863528), (16, 158039705), (20, 126431764), (29, 87194320), (31, 81568880), (40, 63215882), (58, 43597160), (62, 40784440), (80, 31607941), (116, 21798580), (124, 20392220), (145, 17438864), (155, 16313776), (232, 10899290), (248, 10196110), (290, 8719432), (310, 8156888), (464, 5449645), (496, 5098055), (580, 4359716), (620, 4078444), (899, 2812720), (1160, 2179858), (1240, 2039222), (1798, 1406360), (2320, 1089929), (2480, 1019611), (3596, 703180), (4495, 562544), (7192, 351590), (8990, 281272), (14384, 175795), (17980, 140636), (35159, 71920), (35960, 70318)]