40738128

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{2351}}^1$

素因数の和:2400

約数の個数: 60

約数和(自身を含む): 111117888

約数和(自身を除く): 70379760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 361, 456, 722, 912, 1083, 1444, 2166, 2351, 2888, 4332, 4702, 5776, 7053, 8664, 9404, 14106, 17328, 18808, 28212, 37616, 44669, 56424, 89338, 112848, 134007, 178676, 268014, 357352, 536028, 714704, 848711, 1072056, 1697422, 2144112, 2546133, 3394844, 5092266, 6789688, 10184532, 13579376, 20369064, 40738128]

約数ペア:

[(1, 40738128), (2, 20369064), (3, 13579376), (4, 10184532), (6, 6789688), (8, 5092266), (12, 3394844), (16, 2546133), (19, 2144112), (24, 1697422), (38, 1072056), (48, 848711), (57, 714704), (76, 536028), (114, 357352), (152, 268014), (228, 178676), (304, 134007), (361, 112848), (456, 89338), (722, 56424), (912, 44669), (1083, 37616), (1444, 28212), (2166, 18808), (2351, 17328), (2888, 14106), (4332, 9404), (4702, 8664), (5776, 7053)]