80373760

素因数分解:

$2^{11}\times 5^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 198132480

約数和(自身を除く): 117758720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 167, 188, 235, 256, 320, 334, 376, 470, 512, 640, 668, 752, 835, 940, 1024, 1280, 1336, 1504, 1670, 1880, 2048, 2560, 2672, 3008, 3340, 3760, 5120, 5344, 6016, 6680, 7520, 7849, 10240, 10688, 12032, 13360, 15040, 15698, 21376, 24064, 26720, 30080, 31396, 39245, 42752, 48128, 53440, 60160, 62792, 78490, 85504, 96256, 106880, 120320, 125584, 156980, 171008, 213760, 240640, 251168, 313960, 342016, 427520, 481280, 502336, 627920, 855040, 1004672, 1255840, 1710080, 2009344, 2511680, 4018688, 5023360, 8037376, 10046720, 16074752, 20093440, 40186880, 80373760]

約数ペア:

[(1, 80373760), (2, 40186880), (4, 20093440), (5, 16074752), (8, 10046720), (10, 8037376), (16, 5023360), (20, 4018688), (32, 2511680), (40, 2009344), (47, 1710080), (64, 1255840), (80, 1004672), (94, 855040), (128, 627920), (160, 502336), (167, 481280), (188, 427520), (235, 342016), (256, 313960), (320, 251168), (334, 240640), (376, 213760), (470, 171008), (512, 156980), (640, 125584), (668, 120320), (752, 106880), (835, 96256), (940, 85504), (1024, 78490), (1280, 62792), (1336, 60160), (1504, 53440), (1670, 48128), (1880, 42752), (2048, 39245), (2560, 31396), (2672, 30080), (3008, 26720), (3340, 24064), (3760, 21376), (5120, 15698), (5344, 15040), (6016, 13360), (6680, 12032), (7520, 10688), (7849, 10240)]