40895456

素因数分解:

$2^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2311}}^1$

素因数の和:2407

約数の個数: 48

約数和(自身を含む): 93219840

約数和(自身を除く): 52324384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 79, 112, 158, 224, 316, 553, 632, 1106, 1264, 2212, 2311, 2528, 4424, 4622, 8848, 9244, 16177, 17696, 18488, 32354, 36976, 64708, 73952, 129416, 182569, 258832, 365138, 517664, 730276, 1277983, 1460552, 2555966, 2921104, 5111932, 5842208, 10223864, 20447728, 40895456]

約数ペア:

[(1, 40895456), (2, 20447728), (4, 10223864), (7, 5842208), (8, 5111932), (14, 2921104), (16, 2555966), (28, 1460552), (32, 1277983), (56, 730276), (79, 517664), (112, 365138), (158, 258832), (224, 182569), (316, 129416), (553, 73952), (632, 64708), (1106, 36976), (1264, 32354), (2212, 18488), (2311, 17696), (2528, 16177), (4424, 9244), (4622, 8848)]