43428940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{983}}^1$

素因数の和:1086

約数の個数: 36

約数和(自身を含む): 93277296

約数和(自身を除く): 49848356

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 983, 1966, 2209, 3932, 4418, 4915, 8836, 9830, 11045, 19660, 22090, 44180, 46201, 92402, 184804, 231005, 462010, 924020, 2171447, 4342894, 8685788, 10857235, 21714470, 43428940]

約数ペア:

[(1, 43428940), (2, 21714470), (4, 10857235), (5, 8685788), (10, 4342894), (20, 2171447), (47, 924020), (94, 462010), (188, 231005), (235, 184804), (470, 92402), (940, 46201), (983, 44180), (1966, 22090), (2209, 19660), (3932, 11045), (4418, 9830), (4915, 8836)]