40996000

素因数分解:

$2^5\times 5^3\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 103822992

約数和(自身を除く): 62826992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 74, 80, 100, 125, 148, 160, 185, 200, 250, 277, 296, 370, 400, 500, 554, 592, 740, 800, 925, 1000, 1108, 1184, 1385, 1480, 1850, 2000, 2216, 2770, 2960, 3700, 4000, 4432, 4625, 5540, 5920, 6925, 7400, 8864, 9250, 10249, 11080, 13850, 14800, 18500, 20498, 22160, 27700, 29600, 34625, 37000, 40996, 44320, 51245, 55400, 69250, 74000, 81992, 102490, 110800, 138500, 148000, 163984, 204980, 221600, 256225, 277000, 327968, 409960, 512450, 554000, 819920, 1024900, 1108000, 1281125, 1639840, 2049800, 2562250, 4099600, 5124500, 8199200, 10249000, 20498000, 40996000]

約数ペア:

[(1, 40996000), (2, 20498000), (4, 10249000), (5, 8199200), (8, 5124500), (10, 4099600), (16, 2562250), (20, 2049800), (25, 1639840), (32, 1281125), (37, 1108000), (40, 1024900), (50, 819920), (74, 554000), (80, 512450), (100, 409960), (125, 327968), (148, 277000), (160, 256225), (185, 221600), (200, 204980), (250, 163984), (277, 148000), (296, 138500), (370, 110800), (400, 102490), (500, 81992), (554, 74000), (592, 69250), (740, 55400), (800, 51245), (925, 44320), (1000, 40996), (1108, 37000), (1184, 34625), (1385, 29600), (1480, 27700), (1850, 22160), (2000, 20498), (2216, 18500), (2770, 14800), (2960, 13850), (3700, 11080), (4000, 10249), (4432, 9250), (4625, 8864), (5540, 7400), (5920, 6925)]