27005920

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2767}}^1$

素因数の和:2843

約数の個数: 48

約数和(自身を含む): 64870848

約数和(自身を除く): 37864928

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, 2767, 4880, 5534, 9760, 11068, 13835, 22136, 27670, 44272, 55340, 88544, 110680, 168787, 221360, 337574, 442720, 675148, 843935, 1350296, 1687870, 2700592, 3375740, 5401184, 6751480, 13502960, 27005920]

約数ペア:

[(1, 27005920), (2, 13502960), (4, 6751480), (5, 5401184), (8, 3375740), (10, 2700592), (16, 1687870), (20, 1350296), (32, 843935), (40, 675148), (61, 442720), (80, 337574), (122, 221360), (160, 168787), (244, 110680), (305, 88544), (488, 55340), (610, 44272), (976, 27670), (1220, 22136), (1952, 13835), (2440, 11068), (2767, 9760), (4880, 5534)]