25300360

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10369}}^1$

素因数の和:10441

約数の個数: 32

約数和(自身を含む): 57864600

約数和(自身を除く): 32564240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 10369, 20738, 41476, 51845, 82952, 103690, 207380, 414760, 632509, 1265018, 2530036, 3162545, 5060072, 6325090, 12650180, 25300360]

約数ペア:

[(1, 25300360), (2, 12650180), (4, 6325090), (5, 5060072), (8, 3162545), (10, 2530036), (20, 1265018), (40, 632509), (61, 414760), (122, 207380), (244, 103690), (305, 82952), (488, 51845), (610, 41476), (1220, 20738), (2440, 10369)]