5591440

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1889}}^1$

素因数の和:1939

約数の個数: 40

約数和(自身を含む): 13358520

約数和(自身を除く): 7767080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 1889, 2960, 3778, 7556, 9445, 15112, 18890, 30224, 37780, 69893, 75560, 139786, 151120, 279572, 349465, 559144, 698930, 1118288, 1397860, 2795720, 5591440]

約数ペア:

[(1, 5591440), (2, 2795720), (4, 1397860), (5, 1118288), (8, 698930), (10, 559144), (16, 349465), (20, 279572), (37, 151120), (40, 139786), (74, 75560), (80, 69893), (148, 37780), (185, 30224), (296, 18890), (370, 15112), (592, 9445), (740, 7556), (1480, 3778), (1889, 2960)]