22473720040

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1061}}^1\times {\mathrm{8681}}^1$

素因数の和:9814

約数の個数: 64

約数和(自身を含む): 51449184720

約数和(自身を除く): 28975464680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1061, 1220, 2122, 2440, 4244, 5305, 8488, 8681, 10610, 17362, 21220, 34724, 42440, 43405, 64721, 69448, 86810, 129442, 173620, 258884, 323605, 347240, 517768, 529541, 647210, 1059082, 1294420, 2118164, 2588840, 2647705, 4236328, 5295410, 9210541, 10590820, 18421082, 21181640, 36842164, 46052705, 73684328, 92105410, 184210820, 368421640, 561843001, 1123686002, 2247372004, 2809215005, 4494744008, 5618430010, 11236860020, 22473720040]

約数ペア:

[(1, 22473720040), (2, 11236860020), (4, 5618430010), (5, 4494744008), (8, 2809215005), (10, 2247372004), (20, 1123686002), (40, 561843001), (61, 368421640), (122, 184210820), (244, 92105410), (305, 73684328), (488, 46052705), (610, 36842164), (1061, 21181640), (1220, 18421082), (2122, 10590820), (2440, 9210541), (4244, 5295410), (5305, 4236328), (8488, 2647705), (8681, 2588840), (10610, 2118164), (17362, 1294420), (21220, 1059082), (34724, 647210), (42440, 529541), (43405, 517768), (64721, 347240), (69448, 323605), (86810, 258884), (129442, 173620)]