5815760

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:675

約数の個数: 40

約数和(自身を含む): 13644960

約数和(自身を除く): 7829200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 523, 556, 695, 1046, 1112, 1390, 2092, 2224, 2615, 2780, 4184, 5230, 5560, 8368, 10460, 11120, 20920, 41840, 72697, 145394, 290788, 363485, 581576, 726970, 1163152, 1453940, 2907880, 5815760]

約数ペア:

[(1, 5815760), (2, 2907880), (4, 1453940), (5, 1163152), (8, 726970), (10, 581576), (16, 363485), (20, 290788), (40, 145394), (80, 72697), (139, 41840), (278, 20920), (523, 11120), (556, 10460), (695, 8368), (1046, 5560), (1112, 5230), (1390, 4184), (2092, 2780), (2224, 2615)]