56421070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12911}}^1$

素因数の和:12960

約数の個数: 32

約数和(自身を含む): 111559680

約数和(自身を除く): 55138610

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 12911, 25822, 64555, 129110, 245309, 296953, 490618, 593906, 1226545, 1484765, 2453090, 2969530, 5642107, 11284214, 28210535, 56421070]

約数ペア:

[(1, 56421070), (2, 28210535), (5, 11284214), (10, 5642107), (19, 2969530), (23, 2453090), (38, 1484765), (46, 1226545), (95, 593906), (115, 490618), (190, 296953), (230, 245309), (437, 129110), (874, 64555), (2185, 25822), (4370, 12911)]