34921940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 75866112

約数和(自身を除く): 40944172

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 97, 188, 194, 235, 383, 388, 470, 485, 766, 940, 970, 1532, 1915, 1940, 3830, 4559, 7660, 9118, 18001, 18236, 22795, 36002, 37151, 45590, 72004, 74302, 90005, 91180, 148604, 180010, 185755, 360020, 371510, 743020, 1746097, 3492194, 6984388, 8730485, 17460970, 34921940]

約数ペア:

[(1, 34921940), (2, 17460970), (4, 8730485), (5, 6984388), (10, 3492194), (20, 1746097), (47, 743020), (94, 371510), (97, 360020), (188, 185755), (194, 180010), (235, 148604), (383, 91180), (388, 90005), (470, 74302), (485, 72004), (766, 45590), (940, 37151), (970, 36002), (1532, 22795), (1915, 18236), (1940, 18001), (3830, 9118), (4559, 7660)]