40043088

素因数分解:

$2^4\times 3^2\times {\mathrm{487}}^1\times {\mathrm{571}}^1$

素因数の和:1072

約数の個数: 60

約数和(自身を含む): 112491808

約数和(自身を除く): 72448720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 487, 571, 974, 1142, 1461, 1713, 1948, 2284, 2922, 3426, 3896, 4383, 4568, 5139, 5844, 6852, 7792, 8766, 9136, 10278, 11688, 13704, 17532, 20556, 23376, 27408, 35064, 41112, 70128, 82224, 278077, 556154, 834231, 1112308, 1668462, 2224616, 2502693, 3336924, 4449232, 5005386, 6673848, 10010772, 13347696, 20021544, 40043088]

約数ペア:

[(1, 40043088), (2, 20021544), (3, 13347696), (4, 10010772), (6, 6673848), (8, 5005386), (9, 4449232), (12, 3336924), (16, 2502693), (18, 2224616), (24, 1668462), (36, 1112308), (48, 834231), (72, 556154), (144, 278077), (487, 82224), (571, 70128), (974, 41112), (1142, 35064), (1461, 27408), (1713, 23376), (1948, 20556), (2284, 17532), (2922, 13704), (3426, 11688), (3896, 10278), (4383, 9136), (4568, 8766), (5139, 7792), (5844, 6852)]