40436536

素因数分解:

$2^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2069}}^1$

素因数の和:2431

約数の個数: 32

約数和(自身を含む): 86940000

約数和(自身を除く): 46503464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 349, 698, 1396, 2069, 2443, 2792, 4138, 4886, 8276, 9772, 14483, 16552, 19544, 28966, 57932, 115864, 722081, 1444162, 2888324, 5054567, 5776648, 10109134, 20218268, 40436536]

約数ペア:

[(1, 40436536), (2, 20218268), (4, 10109134), (7, 5776648), (8, 5054567), (14, 2888324), (28, 1444162), (56, 722081), (349, 115864), (698, 57932), (1396, 28966), (2069, 19544), (2443, 16552), (2792, 14483), (4138, 9772), (4886, 8276)]