29788520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24023}}^1$

素因数の和:24065

約数の個数: 32

約数和(自身を含む): 69189120

約数和(自身を除く): 39400600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 24023, 48046, 96092, 120115, 192184, 240230, 480460, 744713, 960920, 1489426, 2978852, 3723565, 5957704, 7447130, 14894260, 29788520]

約数ペア:

[(1, 29788520), (2, 14894260), (4, 7447130), (5, 5957704), (8, 3723565), (10, 2978852), (20, 1489426), (31, 960920), (40, 744713), (62, 480460), (124, 240230), (155, 192184), (248, 120115), (310, 96092), (620, 48046), (1240, 24023)]