140883680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{125789}}^1$

素因数の和:125811

約数の個数: 48

約数和(自身を含む): 380388960

約数和(自身を除く): 239505280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 125789, 251578, 503156, 628945, 880523, 1006312, 1257890, 1761046, 2012624, 2515780, 3522092, 4025248, 4402615, 5031560, 7044184, 8805230, 10063120, 14088368, 17610460, 20126240, 28176736, 35220920, 70441840, 140883680]

約数ペア:

[(1, 140883680), (2, 70441840), (4, 35220920), (5, 28176736), (7, 20126240), (8, 17610460), (10, 14088368), (14, 10063120), (16, 8805230), (20, 7044184), (28, 5031560), (32, 4402615), (35, 4025248), (40, 3522092), (56, 2515780), (70, 2012624), (80, 1761046), (112, 1257890), (140, 1006312), (160, 880523), (224, 628945), (280, 503156), (560, 251578), (1120, 125789)]