47129960

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{4889}}^1$

素因数の和:5141

約数の個数: 32

約数和(自身を含む): 106504200

約数和(自身を除く): 59374240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 4889, 9640, 9778, 19556, 24445, 39112, 48890, 97780, 195560, 1178249, 2356498, 4712996, 5891245, 9425992, 11782490, 23564980, 47129960]

約数ペア:

[(1, 47129960), (2, 23564980), (4, 11782490), (5, 9425992), (8, 5891245), (10, 4712996), (20, 2356498), (40, 1178249), (241, 195560), (482, 97780), (964, 48890), (1205, 39112), (1928, 24445), (2410, 19556), (4820, 9778), (4889, 9640)]