6449440

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 15390648

約数和(自身を除く): 8941208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 233, 346, 466, 692, 865, 932, 1165, 1384, 1730, 1864, 2330, 2768, 3460, 3728, 4660, 5536, 6920, 7456, 9320, 13840, 18640, 27680, 37280, 40309, 80618, 161236, 201545, 322472, 403090, 644944, 806180, 1289888, 1612360, 3224720, 6449440]

約数ペア:

[(1, 6449440), (2, 3224720), (4, 1612360), (5, 1289888), (8, 806180), (10, 644944), (16, 403090), (20, 322472), (32, 201545), (40, 161236), (80, 80618), (160, 40309), (173, 37280), (233, 27680), (346, 18640), (466, 13840), (692, 9320), (865, 7456), (932, 6920), (1165, 5536), (1384, 4660), (1730, 3728), (1864, 3460), (2330, 2768)]