117687520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{38713}}^1$

素因数の和:38747

約数の個数: 48

約数和(自身を含む): 292677840

約数和(自身を除く): 174990320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 38713, 77426, 154852, 193565, 309704, 387130, 619408, 735547, 774260, 1238816, 1471094, 1548520, 2942188, 3097040, 3677735, 5884376, 6194080, 7355470, 11768752, 14710940, 23537504, 29421880, 58843760, 117687520]

約数ペア:

[(1, 117687520), (2, 58843760), (4, 29421880), (5, 23537504), (8, 14710940), (10, 11768752), (16, 7355470), (19, 6194080), (20, 5884376), (32, 3677735), (38, 3097040), (40, 2942188), (76, 1548520), (80, 1471094), (95, 1238816), (152, 774260), (160, 735547), (190, 619408), (304, 387130), (380, 309704), (608, 193565), (760, 154852), (1520, 77426), (3040, 38713)]