24828520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20023}}^1$

素因数の和:20065

約数の個数: 32

約数和(自身を含む): 57669120

約数和(自身を除く): 32840600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 20023, 40046, 80092, 100115, 160184, 200230, 400460, 620713, 800920, 1241426, 2482852, 3103565, 4965704, 6207130, 12414260, 24828520]

約数ペア:

[(1, 24828520), (2, 12414260), (4, 6207130), (5, 4965704), (8, 3103565), (10, 2482852), (20, 1241426), (31, 800920), (40, 620713), (62, 400460), (124, 200230), (155, 160184), (248, 100115), (310, 80092), (620, 40046), (1240, 20023)]