95466640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:560

約数の個数: 80

約数和(自身を含む): 235609920

約数和(自身を除く): 140143280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 181, 190, 304, 347, 362, 380, 694, 724, 760, 905, 1388, 1448, 1520, 1735, 1810, 2776, 2896, 3439, 3470, 3620, 5552, 6593, 6878, 6940, 7240, 13186, 13756, 13880, 14480, 17195, 26372, 27512, 27760, 32965, 34390, 52744, 55024, 62807, 65930, 68780, 105488, 125614, 131860, 137560, 251228, 263720, 275120, 314035, 502456, 527440, 628070, 1004912, 1193333, 1256140, 2386666, 2512280, 4773332, 5024560, 5966665, 9546664, 11933330, 19093328, 23866660, 47733320, 95466640]

約数ペア:

[(1, 95466640), (2, 47733320), (4, 23866660), (5, 19093328), (8, 11933330), (10, 9546664), (16, 5966665), (19, 5024560), (20, 4773332), (38, 2512280), (40, 2386666), (76, 1256140), (80, 1193333), (95, 1004912), (152, 628070), (181, 527440), (190, 502456), (304, 314035), (347, 275120), (362, 263720), (380, 251228), (694, 137560), (724, 131860), (760, 125614), (905, 105488), (1388, 68780), (1448, 65930), (1520, 62807), (1735, 55024), (1810, 52744), (2776, 34390), (2896, 32965), (3439, 27760), (3470, 27512), (3620, 26372), (5552, 17195), (6593, 14480), (6878, 13880), (6940, 13756), (7240, 13186)]