7472485520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3013099}}^1$

素因数の和:3013143

約数の個数: 40

約数和(自身を含む): 17933971200

約数和(自身を除く): 10461485680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 3013099, 6026198, 12052396, 15065495, 24104792, 30130990, 48209584, 60261980, 93406069, 120523960, 186812138, 241047920, 373624276, 467030345, 747248552, 934060690, 1494497104, 1868121380, 3736242760, 7472485520]

約数ペア:

[(1, 7472485520), (2, 3736242760), (4, 1868121380), (5, 1494497104), (8, 934060690), (10, 747248552), (16, 467030345), (20, 373624276), (31, 241047920), (40, 186812138), (62, 120523960), (80, 93406069), (124, 60261980), (155, 48209584), (248, 30130990), (310, 24104792), (496, 15065495), (620, 12052396), (1240, 6026198), (2480, 3013099)]