5113291280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{121283}}^1$

素因数の和:121344

約数の個数: 80

約数和(自身を含む): 12993882624

約数和(自身を除く): 7880591344

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2480, 2635, 4216, 5270, 8432, 10540, 21080, 42160, 121283, 242566, 485132, 606415, 970264, 1212830, 1940528, 2061811, 2425660, 3759773, 4123622, 4851320, 7519546, 8247244, 9702640, 10309055, 15039092, 16494488, 18798865, 20618110, 30078184, 32988976, 37597730, 41236220, 60156368, 63916141, 75195460, 82472440, 127832282, 150390920, 164944880, 255664564, 300781840, 319580705, 511329128, 639161410, 1022658256, 1278322820, 2556645640, 5113291280]

約数ペア:

[(1, 5113291280), (2, 2556645640), (4, 1278322820), (5, 1022658256), (8, 639161410), (10, 511329128), (16, 319580705), (17, 300781840), (20, 255664564), (31, 164944880), (34, 150390920), (40, 127832282), (62, 82472440), (68, 75195460), (80, 63916141), (85, 60156368), (124, 41236220), (136, 37597730), (155, 32988976), (170, 30078184), (248, 20618110), (272, 18798865), (310, 16494488), (340, 15039092), (496, 10309055), (527, 9702640), (620, 8247244), (680, 7519546), (1054, 4851320), (1240, 4123622), (1360, 3759773), (2108, 2425660), (2480, 2061811), (2635, 1940528), (4216, 1212830), (5270, 970264), (8432, 606415), (10540, 485132), (21080, 242566), (42160, 121283)]