140566480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{60589}}^1$

素因数の和:60631

約数の個数: 40

約数和(自身を含む): 338092200

約数和(自身を除く): 197525720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 60589, 121178, 242356, 302945, 484712, 605890, 969424, 1211780, 1757081, 2423560, 3514162, 4847120, 7028324, 8785405, 14056648, 17570810, 28113296, 35141620, 70283240, 140566480]

約数ペア:

[(1, 140566480), (2, 70283240), (4, 35141620), (5, 28113296), (8, 17570810), (10, 14056648), (16, 8785405), (20, 7028324), (29, 4847120), (40, 3514162), (58, 2423560), (80, 1757081), (116, 1211780), (145, 969424), (232, 605890), (290, 484712), (464, 302945), (580, 242356), (1160, 121178), (2320, 60589)]