91072480

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13883}}^1$

素因数の和:13939

約数の個数: 48

約数和(自身を含む): 220422384

約数和(自身を除く): 129349904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 13883, 27766, 55532, 69415, 111064, 138830, 222128, 277660, 444256, 555320, 569203, 1110640, 1138406, 2221280, 2276812, 2846015, 4553624, 5692030, 9107248, 11384060, 18214496, 22768120, 45536240, 91072480]

約数ペア:

[(1, 91072480), (2, 45536240), (4, 22768120), (5, 18214496), (8, 11384060), (10, 9107248), (16, 5692030), (20, 4553624), (32, 2846015), (40, 2276812), (41, 2221280), (80, 1138406), (82, 1110640), (160, 569203), (164, 555320), (205, 444256), (328, 277660), (410, 222128), (656, 138830), (820, 111064), (1312, 69415), (1640, 55532), (3280, 27766), (6560, 13883)]