200937040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{81023}}^1$

素因数の和:81067

約数の個数: 40

約数和(自身を含む): 482254848

約数和(自身を除く): 281317808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 81023, 162046, 324092, 405115, 648184, 810230, 1296368, 1620460, 2511713, 3240920, 5023426, 6481840, 10046852, 12558565, 20093704, 25117130, 40187408, 50234260, 100468520, 200937040]

約数ペア:

[(1, 200937040), (2, 100468520), (4, 50234260), (5, 40187408), (8, 25117130), (10, 20093704), (16, 12558565), (20, 10046852), (31, 6481840), (40, 5023426), (62, 3240920), (80, 2511713), (124, 1620460), (155, 1296368), (248, 810230), (310, 648184), (496, 405115), (620, 324092), (1240, 162046), (2480, 81023)]