40903552

素因数分解:

$2^7\times {\mathrm{223}}^1\times {\mathrm{1433}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 81910080

約数和(自身を除く): 41006528

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 446, 892, 1433, 1784, 2866, 3568, 5732, 7136, 11464, 14272, 22928, 28544, 45856, 91712, 183424, 319559, 639118, 1278236, 2556472, 5112944, 10225888, 20451776, 40903552]

約数ペア:

[(1, 40903552), (2, 20451776), (4, 10225888), (8, 5112944), (16, 2556472), (32, 1278236), (64, 639118), (128, 319559), (223, 183424), (446, 91712), (892, 45856), (1433, 28544), (1784, 22928), (2866, 14272), (3568, 11464), (5732, 7136)]