564215840

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{57809}}^1$

素因数の和:57885

約数の個数: 48

約数和(自身を含む): 1354835160

約数和(自身を除く): 790619320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 9760, 57809, 115618, 231236, 289045, 462472, 578090, 924944, 1156180, 1849888, 2312360, 3526349, 4624720, 7052698, 9249440, 14105396, 17631745, 28210792, 35263490, 56421584, 70526980, 112843168, 141053960, 282107920, 564215840]

約数ペア:

[(1, 564215840), (2, 282107920), (4, 141053960), (5, 112843168), (8, 70526980), (10, 56421584), (16, 35263490), (20, 28210792), (32, 17631745), (40, 14105396), (61, 9249440), (80, 7052698), (122, 4624720), (160, 3526349), (244, 2312360), (305, 1849888), (488, 1156180), (610, 924944), (976, 578090), (1220, 462472), (1952, 289045), (2440, 231236), (4880, 115618), (9760, 57809)]