40036960

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6763}}^1$

素因数の和:6815

約数の個数: 48

約数和(自身を含む): 97158096

約数和(自身を除く): 57121136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 6763, 13526, 27052, 33815, 54104, 67630, 108208, 135260, 216416, 250231, 270520, 500462, 541040, 1000924, 1082080, 1251155, 2001848, 2502310, 4003696, 5004620, 8007392, 10009240, 20018480, 40036960]

約数ペア:

[(1, 40036960), (2, 20018480), (4, 10009240), (5, 8007392), (8, 5004620), (10, 4003696), (16, 2502310), (20, 2001848), (32, 1251155), (37, 1082080), (40, 1000924), (74, 541040), (80, 500462), (148, 270520), (160, 250231), (185, 216416), (296, 135260), (370, 108208), (592, 67630), (740, 54104), (1184, 33815), (1480, 27052), (2960, 13526), (5920, 6763)]