40504816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{617}}^1$

素因数の和:1009

約数の個数: 40

約数和(自身を含む): 85981104

約数和(自身を除く): 45476288

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 373, 617, 746, 1234, 1492, 2468, 2984, 4103, 4936, 5968, 6787, 8206, 9872, 13574, 16412, 27148, 32824, 54296, 65648, 108592, 230141, 460282, 920564, 1841128, 2531551, 3682256, 5063102, 10126204, 20252408, 40504816]

約数ペア:

[(1, 40504816), (2, 20252408), (4, 10126204), (8, 5063102), (11, 3682256), (16, 2531551), (22, 1841128), (44, 920564), (88, 460282), (176, 230141), (373, 108592), (617, 65648), (746, 54296), (1234, 32824), (1492, 27148), (2468, 16412), (2984, 13574), (4103, 9872), (4936, 8206), (5968, 6787)]