47788760

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{3203}}^1$

素因数の和:3587

約数の個数: 32

約数和(自身を含む): 107846640

約数和(自身を除く): 60057880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 746, 1492, 1865, 2984, 3203, 3730, 6406, 7460, 12812, 14920, 16015, 25624, 32030, 64060, 128120, 1194719, 2389438, 4778876, 5973595, 9557752, 11947190, 23894380, 47788760]

約数ペア:

[(1, 47788760), (2, 23894380), (4, 11947190), (5, 9557752), (8, 5973595), (10, 4778876), (20, 2389438), (40, 1194719), (373, 128120), (746, 64060), (1492, 32030), (1865, 25624), (2984, 16015), (3203, 14920), (3730, 12812), (6406, 7460)]