40089744

素因数分解:

$2^4\times 3^2\times {\mathrm{199}}^1\times {\mathrm{1399}}^1$

素因数の和:1612

約数の個数: 60

約数和(自身を含む): 112840000

約数和(自身を除く): 72750256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 199, 398, 597, 796, 1194, 1399, 1592, 1791, 2388, 2798, 3184, 3582, 4197, 4776, 5596, 7164, 8394, 9552, 11192, 12591, 14328, 16788, 22384, 25182, 28656, 33576, 50364, 67152, 100728, 201456, 278401, 556802, 835203, 1113604, 1670406, 2227208, 2505609, 3340812, 4454416, 5011218, 6681624, 10022436, 13363248, 20044872, 40089744]

約数ペア:

[(1, 40089744), (2, 20044872), (3, 13363248), (4, 10022436), (6, 6681624), (8, 5011218), (9, 4454416), (12, 3340812), (16, 2505609), (18, 2227208), (24, 1670406), (36, 1113604), (48, 835203), (72, 556802), (144, 278401), (199, 201456), (398, 100728), (597, 67152), (796, 50364), (1194, 33576), (1399, 28656), (1592, 25182), (1791, 22384), (2388, 16788), (2798, 14328), (3184, 12591), (3582, 11192), (4197, 9552), (4776, 8394), (5596, 7164)]