16766420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4483}}^1$

素因数の和:4520

約数の個数: 48

約数和(自身を含む): 40678848

約数和(自身を除く): 23912428

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 4483, 8966, 17932, 22415, 44830, 49313, 76211, 89660, 98626, 152422, 197252, 246565, 304844, 381055, 493130, 762110, 838321, 986260, 1524220, 1676642, 3353284, 4191605, 8383210, 16766420]

約数ペア:

[(1, 16766420), (2, 8383210), (4, 4191605), (5, 3353284), (10, 1676642), (11, 1524220), (17, 986260), (20, 838321), (22, 762110), (34, 493130), (44, 381055), (55, 304844), (68, 246565), (85, 197252), (110, 152422), (170, 98626), (187, 89660), (220, 76211), (340, 49313), (374, 44830), (748, 22415), (935, 17932), (1870, 8966), (3740, 4483)]