40970248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12583}}^1$

素因数の和:12637

約数の個数: 32

約数和(自身を含む): 86074560

約数和(自身を除く): 45104312

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 12583, 25166, 50332, 100664, 138413, 276826, 465571, 553652, 931142, 1107304, 1862284, 3724568, 5121281, 10242562, 20485124, 40970248]

約数ペア:

[(1, 40970248), (2, 20485124), (4, 10242562), (8, 5121281), (11, 3724568), (22, 1862284), (37, 1107304), (44, 931142), (74, 553652), (88, 465571), (148, 276826), (296, 138413), (407, 100664), (814, 50332), (1628, 25166), (3256, 12583)]