9448240

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1327}}^1$

素因数の和:1429

約数の個数: 40

約数和(自身を含む): 22230720

約数和(自身を除く): 12782480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1327, 1424, 1780, 2654, 3560, 5308, 6635, 7120, 10616, 13270, 21232, 26540, 53080, 106160, 118103, 236206, 472412, 590515, 944824, 1181030, 1889648, 2362060, 4724120, 9448240]

約数ペア:

[(1, 9448240), (2, 4724120), (4, 2362060), (5, 1889648), (8, 1181030), (10, 944824), (16, 590515), (20, 472412), (40, 236206), (80, 118103), (89, 106160), (178, 53080), (356, 26540), (445, 21232), (712, 13270), (890, 10616), (1327, 7120), (1424, 6635), (1780, 5308), (2654, 3560)]