202526080

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4457}}^1$

素因数の和:4547

約数の個数: 64

約数和(自身を含む): 491093280

約数和(自身を除く): 288567200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 284, 320, 355, 568, 640, 710, 1136, 1420, 2272, 2840, 4457, 4544, 5680, 8914, 9088, 11360, 17828, 22285, 22720, 35656, 44570, 45440, 71312, 89140, 142624, 178280, 285248, 316447, 356560, 570496, 632894, 713120, 1265788, 1426240, 1582235, 2531576, 2852480, 3164470, 5063152, 6328940, 10126304, 12657880, 20252608, 25315760, 40505216, 50631520, 101263040, 202526080]

約数ペア:

[(1, 202526080), (2, 101263040), (4, 50631520), (5, 40505216), (8, 25315760), (10, 20252608), (16, 12657880), (20, 10126304), (32, 6328940), (40, 5063152), (64, 3164470), (71, 2852480), (80, 2531576), (128, 1582235), (142, 1426240), (160, 1265788), (284, 713120), (320, 632894), (355, 570496), (568, 356560), (640, 316447), (710, 285248), (1136, 178280), (1420, 142624), (2272, 89140), (2840, 71312), (4457, 45440), (4544, 44570), (5680, 35656), (8914, 22720), (9088, 22285), (11360, 17828)]