47205808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7321}}^1$

素因数の和:7373

約数の個数: 40

約数和(自身を含む): 101687936

約数和(自身を除く): 54482128

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 7321, 14642, 29284, 58568, 95173, 117136, 190346, 226951, 380692, 453902, 761384, 907804, 1522768, 1815608, 2950363, 3631216, 5900726, 11801452, 23602904, 47205808]

約数ペア:

[(1, 47205808), (2, 23602904), (4, 11801452), (8, 5900726), (13, 3631216), (16, 2950363), (26, 1815608), (31, 1522768), (52, 907804), (62, 761384), (104, 453902), (124, 380692), (208, 226951), (248, 190346), (403, 117136), (496, 95173), (806, 58568), (1612, 29284), (3224, 14642), (6448, 7321)]