47969440

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1733}}^1$

素因数の和:1921

約数の個数: 48

約数和(自身を含む): 114048648

約数和(自身を除く): 66079208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 346, 692, 865, 1384, 1730, 1733, 2768, 3460, 3466, 5536, 6920, 6932, 8665, 13840, 13864, 17330, 27680, 27728, 34660, 55456, 69320, 138640, 277280, 299809, 599618, 1199236, 1499045, 2398472, 2998090, 4796944, 5996180, 9593888, 11992360, 23984720, 47969440]

約数ペア:

[(1, 47969440), (2, 23984720), (4, 11992360), (5, 9593888), (8, 5996180), (10, 4796944), (16, 2998090), (20, 2398472), (32, 1499045), (40, 1199236), (80, 599618), (160, 299809), (173, 277280), (346, 138640), (692, 69320), (865, 55456), (1384, 34660), (1730, 27728), (1733, 27680), (2768, 17330), (3460, 13864), (3466, 13840), (5536, 8665), (6920, 6932)]