12822080

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2357}}^1$

素因数の和:2391

約数の個数: 56

約数和(自身を含む): 32342328

約数和(自身を除く): 19520248

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2357, 2720, 4714, 5440, 9428, 11785, 18856, 23570, 37712, 40069, 47140, 75424, 80138, 94280, 150848, 160276, 188560, 200345, 320552, 377120, 400690, 641104, 754240, 801380, 1282208, 1602760, 2564416, 3205520, 6411040, 12822080]

約数ペア:

[(1, 12822080), (2, 6411040), (4, 3205520), (5, 2564416), (8, 1602760), (10, 1282208), (16, 801380), (17, 754240), (20, 641104), (32, 400690), (34, 377120), (40, 320552), (64, 200345), (68, 188560), (80, 160276), (85, 150848), (136, 94280), (160, 80138), (170, 75424), (272, 47140), (320, 40069), (340, 37712), (544, 23570), (680, 18856), (1088, 11785), (1360, 9428), (2357, 5440), (2720, 4714)]