200660240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{228023}}^1$

素因数の和:228047

約数の個数: 40

約数和(自身を含む): 508949568

約数和(自身を除く): 308289328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 228023, 456046, 912092, 1140115, 1824184, 2280230, 2508253, 3648368, 4560460, 5016506, 9120920, 10033012, 12541265, 18241840, 20066024, 25082530, 40132048, 50165060, 100330120, 200660240]

約数ペア:

[(1, 200660240), (2, 100330120), (4, 50165060), (5, 40132048), (8, 25082530), (10, 20066024), (11, 18241840), (16, 12541265), (20, 10033012), (22, 9120920), (40, 5016506), (44, 4560460), (55, 3648368), (80, 2508253), (88, 2280230), (110, 1824184), (176, 1140115), (220, 912092), (440, 456046), (880, 228023)]