47919940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1453}}^1$

素因数の和:1576

約数の個数: 48

約数和(自身を含む): 107723952

約数和(自身を除く): 59804012

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 340, 388, 485, 970, 1453, 1649, 1940, 2906, 3298, 5812, 6596, 7265, 8245, 14530, 16490, 24701, 29060, 32980, 49402, 98804, 123505, 140941, 247010, 281882, 494020, 563764, 704705, 1409410, 2395997, 2818820, 4791994, 9583988, 11979985, 23959970, 47919940]

約数ペア:

[(1, 47919940), (2, 23959970), (4, 11979985), (5, 9583988), (10, 4791994), (17, 2818820), (20, 2395997), (34, 1409410), (68, 704705), (85, 563764), (97, 494020), (170, 281882), (194, 247010), (340, 140941), (388, 123505), (485, 98804), (970, 49402), (1453, 32980), (1649, 29060), (1940, 24701), (2906, 16490), (3298, 14530), (5812, 8245), (6596, 7265)]