1313430080

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{100109}}^1$

素因数の和:100167

約数の個数: 56

約数和(自身を含む): 3203920440

約数和(自身を除く): 1890490360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6560, 13120, 100109, 200218, 400436, 500545, 800872, 1001090, 1601744, 2002180, 3203488, 4004360, 4104469, 6406976, 8008720, 8208938, 16017440, 16417876, 20522345, 32034880, 32835752, 41044690, 65671504, 82089380, 131343008, 164178760, 262686016, 328357520, 656715040, 1313430080]

約数ペア:

[(1, 1313430080), (2, 656715040), (4, 328357520), (5, 262686016), (8, 164178760), (10, 131343008), (16, 82089380), (20, 65671504), (32, 41044690), (40, 32835752), (41, 32034880), (64, 20522345), (80, 16417876), (82, 16017440), (160, 8208938), (164, 8008720), (205, 6406976), (320, 4104469), (328, 4004360), (410, 3203488), (656, 2002180), (820, 1601744), (1312, 1001090), (1640, 800872), (2624, 500545), (3280, 400436), (6560, 200218), (13120, 100109)]