47274760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 115340400

約数和(自身を除く): 68065640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 229, 260, 397, 458, 520, 794, 916, 1145, 1588, 1832, 1985, 2290, 2977, 3176, 3970, 4580, 5161, 5954, 7940, 9160, 10322, 11908, 14885, 15880, 20644, 23816, 25805, 29770, 41288, 51610, 59540, 90913, 103220, 119080, 181826, 206440, 363652, 454565, 727304, 909130, 1181869, 1818260, 2363738, 3636520, 4727476, 5909345, 9454952, 11818690, 23637380, 47274760]

約数ペア:

[(1, 47274760), (2, 23637380), (4, 11818690), (5, 9454952), (8, 5909345), (10, 4727476), (13, 3636520), (20, 2363738), (26, 1818260), (40, 1181869), (52, 909130), (65, 727304), (104, 454565), (130, 363652), (229, 206440), (260, 181826), (397, 119080), (458, 103220), (520, 90913), (794, 59540), (916, 51610), (1145, 41288), (1588, 29770), (1832, 25805), (1985, 23816), (2290, 20644), (2977, 15880), (3176, 14885), (3970, 11908), (4580, 10322), (5161, 9160), (5954, 7940)]