5280672880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{71983}}^1$

素因数の和:72134

約数の個数: 80

約数和(自身を含む): 14138809344

約数和(自身を除く): 8858136464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 131, 140, 262, 280, 524, 560, 655, 917, 1048, 1310, 1834, 2096, 2620, 3668, 4585, 5240, 7336, 9170, 10480, 14672, 18340, 36680, 71983, 73360, 143966, 287932, 359915, 503881, 575864, 719830, 1007762, 1151728, 1439660, 2015524, 2519405, 2879320, 4031048, 5038810, 5758640, 8062096, 9429773, 10077620, 18859546, 20155240, 37719092, 40310480, 47148865, 66008411, 75438184, 94297730, 132016822, 150876368, 188595460, 264033644, 330042055, 377190920, 528067288, 660084110, 754381840, 1056134576, 1320168220, 2640336440, 5280672880]

約数ペア:

[(1, 5280672880), (2, 2640336440), (4, 1320168220), (5, 1056134576), (7, 754381840), (8, 660084110), (10, 528067288), (14, 377190920), (16, 330042055), (20, 264033644), (28, 188595460), (35, 150876368), (40, 132016822), (56, 94297730), (70, 75438184), (80, 66008411), (112, 47148865), (131, 40310480), (140, 37719092), (262, 20155240), (280, 18859546), (524, 10077620), (560, 9429773), (655, 8062096), (917, 5758640), (1048, 5038810), (1310, 4031048), (1834, 2879320), (2096, 2519405), (2620, 2015524), (3668, 1439660), (4585, 1151728), (5240, 1007762), (7336, 719830), (9170, 575864), (10480, 503881), (14672, 359915), (18340, 287932), (36680, 143966), (71983, 73360)]