1036358720

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{36389}}^1$

素因数の和:36495

約数の個数: 56

約数和(自身を含む): 2495626200

約数和(自身を除く): 1459267480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 5696, 7120, 14240, 28480, 36389, 72778, 145556, 181945, 291112, 363890, 582224, 727780, 1164448, 1455560, 2328896, 2911120, 3238621, 5822240, 6477242, 11644480, 12954484, 16193105, 25908968, 32386210, 51817936, 64772420, 103635872, 129544840, 207271744, 259089680, 518179360, 1036358720]

約数ペア:

[(1, 1036358720), (2, 518179360), (4, 259089680), (5, 207271744), (8, 129544840), (10, 103635872), (16, 64772420), (20, 51817936), (32, 32386210), (40, 25908968), (64, 16193105), (80, 12954484), (89, 11644480), (160, 6477242), (178, 5822240), (320, 3238621), (356, 2911120), (445, 2328896), (712, 1455560), (890, 1164448), (1424, 727780), (1780, 582224), (2848, 363890), (3560, 291112), (5696, 181945), (7120, 145556), (14240, 72778), (28480, 36389)]