9161120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1847}}^1$

素因数の和:1893

約数の個数: 48

約数和(自身を含む): 22353408

約数和(自身を除く): 13192288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 1847, 2480, 3694, 4960, 7388, 9235, 14776, 18470, 29552, 36940, 57257, 59104, 73880, 114514, 147760, 229028, 286285, 295520, 458056, 572570, 916112, 1145140, 1832224, 2290280, 4580560, 9161120]

約数ペア:

[(1, 9161120), (2, 4580560), (4, 2290280), (5, 1832224), (8, 1145140), (10, 916112), (16, 572570), (20, 458056), (31, 295520), (32, 286285), (40, 229028), (62, 147760), (80, 114514), (124, 73880), (155, 59104), (160, 57257), (248, 36940), (310, 29552), (496, 18470), (620, 14776), (992, 9235), (1240, 7388), (1847, 4960), (2480, 3694)]