50857360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20507}}^1$

素因数の和:20551

約数の個数: 40

約数和(自身を含む): 122063616

約数和(自身を除く): 71206256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 20507, 41014, 82028, 102535, 164056, 205070, 328112, 410140, 635717, 820280, 1271434, 1640560, 2542868, 3178585, 5085736, 6357170, 10171472, 12714340, 25428680, 50857360]

約数ペア:

[(1, 50857360), (2, 25428680), (4, 12714340), (5, 10171472), (8, 6357170), (10, 5085736), (16, 3178585), (20, 2542868), (31, 1640560), (40, 1271434), (62, 820280), (80, 635717), (124, 410140), (155, 328112), (248, 205070), (310, 164056), (496, 102535), (620, 82028), (1240, 41014), (2480, 20507)]