39578768

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{821}}^1$

素因数の和:983

約数の個数: 40

約数和(自身を含む): 80726976

約数和(自身を除く): 41148208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 131, 184, 262, 368, 524, 821, 1048, 1642, 2096, 3013, 3284, 6026, 6568, 12052, 13136, 18883, 24104, 37766, 48208, 75532, 107551, 151064, 215102, 302128, 430204, 860408, 1720816, 2473673, 4947346, 9894692, 19789384, 39578768]

約数ペア:

[(1, 39578768), (2, 19789384), (4, 9894692), (8, 4947346), (16, 2473673), (23, 1720816), (46, 860408), (92, 430204), (131, 302128), (184, 215102), (262, 151064), (368, 107551), (524, 75532), (821, 48208), (1048, 37766), (1642, 24104), (2096, 18883), (3013, 13136), (3284, 12052), (6026, 6568)]