26203160

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10739}}^1$

素因数の和:10811

約数の個数: 32

約数和(自身を含む): 59929200

約数和(自身を除く): 33726040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 10739, 21478, 42956, 53695, 85912, 107390, 214780, 429560, 655079, 1310158, 2620316, 3275395, 5240632, 6550790, 13101580, 26203160]

約数ペア:

[(1, 26203160), (2, 13101580), (4, 6550790), (5, 5240632), (8, 3275395), (10, 2620316), (20, 1310158), (40, 655079), (61, 429560), (122, 214780), (244, 107390), (305, 85912), (488, 53695), (610, 42956), (1220, 21478), (2440, 10739)]