7163840

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:445

約数の個数: 56

約数和(自身を含む): 17385792

約数和(自身を除く): 10221952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 367, 488, 610, 734, 976, 1220, 1468, 1835, 1952, 2440, 2936, 3670, 3904, 4880, 5872, 7340, 9760, 11744, 14680, 19520, 22387, 23488, 29360, 44774, 58720, 89548, 111935, 117440, 179096, 223870, 358192, 447740, 716384, 895480, 1432768, 1790960, 3581920, 7163840]

約数ペア:

[(1, 7163840), (2, 3581920), (4, 1790960), (5, 1432768), (8, 895480), (10, 716384), (16, 447740), (20, 358192), (32, 223870), (40, 179096), (61, 117440), (64, 111935), (80, 89548), (122, 58720), (160, 44774), (244, 29360), (305, 23488), (320, 22387), (367, 19520), (488, 14680), (610, 11744), (734, 9760), (976, 7340), (1220, 5872), (1468, 4880), (1835, 3904), (1952, 3670), (2440, 2936)]