45828440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163673}}^1$

素因数の和:163691

約数の個数: 32

約数和(自身を含む): 117845280

約数和(自身を除く): 72016840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 163673, 327346, 654692, 818365, 1145711, 1309384, 1636730, 2291422, 3273460, 4582844, 5728555, 6546920, 9165688, 11457110, 22914220, 45828440]

約数ペア:

[(1, 45828440), (2, 22914220), (4, 11457110), (5, 9165688), (7, 6546920), (8, 5728555), (10, 4582844), (14, 3273460), (20, 2291422), (28, 1636730), (35, 1309384), (40, 1145711), (56, 818365), (70, 654692), (140, 327346), (280, 163673)]