40393936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6203}}^1$

素因数の和:6259

約数の個数: 40

約数和(自身を含む): 87699744

約数和(自身を除く): 47305808

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6203, 6512, 12406, 24812, 49624, 68233, 99248, 136466, 229511, 272932, 459022, 545864, 918044, 1091728, 1836088, 2524621, 3672176, 5049242, 10098484, 20196968, 40393936]

約数ペア:

[(1, 40393936), (2, 20196968), (4, 10098484), (8, 5049242), (11, 3672176), (16, 2524621), (22, 1836088), (37, 1091728), (44, 918044), (74, 545864), (88, 459022), (148, 272932), (176, 229511), (296, 136466), (407, 99248), (592, 68233), (814, 49624), (1628, 24812), (3256, 12406), (6203, 6512)]