4119280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:206

約数の個数: 80

約数和(自身を含む): 10856448

約数和(自身を除く): 6737168

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 151, 155, 176, 220, 248, 302, 310, 341, 440, 496, 604, 620, 682, 755, 880, 1208, 1240, 1364, 1510, 1661, 1705, 2416, 2480, 2728, 3020, 3322, 3410, 4681, 5456, 6040, 6644, 6820, 8305, 9362, 12080, 13288, 13640, 16610, 18724, 23405, 26576, 27280, 33220, 37448, 46810, 51491, 66440, 74896, 93620, 102982, 132880, 187240, 205964, 257455, 374480, 411928, 514910, 823856, 1029820, 2059640, 4119280]

約数ペア:

[(1, 4119280), (2, 2059640), (4, 1029820), (5, 823856), (8, 514910), (10, 411928), (11, 374480), (16, 257455), (20, 205964), (22, 187240), (31, 132880), (40, 102982), (44, 93620), (55, 74896), (62, 66440), (80, 51491), (88, 46810), (110, 37448), (124, 33220), (151, 27280), (155, 26576), (176, 23405), (220, 18724), (248, 16610), (302, 13640), (310, 13288), (341, 12080), (440, 9362), (496, 8305), (604, 6820), (620, 6644), (682, 6040), (755, 5456), (880, 4681), (1208, 3410), (1240, 3322), (1364, 3020), (1510, 2728), (1661, 2480), (1705, 2416)]