23649440

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1871}}^1$

素因数の和:1965

約数の個数: 48

約数和(自身を含む): 56609280

約数和(自身を除く): 32959840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 1871, 2528, 3160, 3742, 6320, 7484, 9355, 12640, 14968, 18710, 29936, 37420, 59872, 74840, 147809, 149680, 295618, 299360, 591236, 739045, 1182472, 1478090, 2364944, 2956180, 4729888, 5912360, 11824720, 23649440]

約数ペア:

[(1, 23649440), (2, 11824720), (4, 5912360), (5, 4729888), (8, 2956180), (10, 2364944), (16, 1478090), (20, 1182472), (32, 739045), (40, 591236), (79, 299360), (80, 295618), (158, 149680), (160, 147809), (316, 74840), (395, 59872), (632, 37420), (790, 29936), (1264, 18710), (1580, 14968), (1871, 12640), (2528, 9355), (3160, 7484), (3742, 6320)]