40532920

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{3767}}^1$

素因数の和:4047

約数の個数: 32

約数和(自身を含む): 91562400

約数和(自身を除く): 51029480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 3767, 5380, 7534, 10760, 15068, 18835, 30136, 37670, 75340, 150680, 1013323, 2026646, 4053292, 5066615, 8106584, 10133230, 20266460, 40532920]

約数ペア:

[(1, 40532920), (2, 20266460), (4, 10133230), (5, 8106584), (8, 5066615), (10, 4053292), (20, 2026646), (40, 1013323), (269, 150680), (538, 75340), (1076, 37670), (1345, 30136), (2152, 18835), (2690, 15068), (3767, 10760), (5380, 7534)]