40563968

素因数分解:

$2^8\times {\mathrm{193}}^1\times {\mathrm{821}}^1$

素因数の和:1030

約数の個数: 36

約数和(自身を含む): 81488148

約数和(自身を除く): 40924180

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 193, 256, 386, 772, 821, 1544, 1642, 3088, 3284, 6176, 6568, 12352, 13136, 24704, 26272, 49408, 52544, 105088, 158453, 210176, 316906, 633812, 1267624, 2535248, 5070496, 10140992, 20281984, 40563968]

約数ペア:

[(1, 40563968), (2, 20281984), (4, 10140992), (8, 5070496), (16, 2535248), (32, 1267624), (64, 633812), (128, 316906), (193, 210176), (256, 158453), (386, 105088), (772, 52544), (821, 49408), (1544, 26272), (1642, 24704), (3088, 13136), (3284, 12352), (6176, 6568)]