45787160

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27919}}^1$

素因数の和:27971

約数の個数: 32

約数和(自身を含む): 105537600

約数和(自身を除く): 59750440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 27919, 55838, 111676, 139595, 223352, 279190, 558380, 1116760, 1144679, 2289358, 4578716, 5723395, 9157432, 11446790, 22893580, 45787160]

約数ペア:

[(1, 45787160), (2, 22893580), (4, 11446790), (5, 9157432), (8, 5723395), (10, 4578716), (20, 2289358), (40, 1144679), (41, 1116760), (82, 558380), (164, 279190), (205, 223352), (328, 139595), (410, 111676), (820, 55838), (1640, 27919)]