869175040

素因数分解:

$2^8\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1097}}^1$

素因数の和:1737

約数の個数: 72

約数和(自身を含む): 2087210160

約数和(自身を除く): 1218035120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 619, 640, 1097, 1238, 1280, 2194, 2476, 3095, 4388, 4952, 5485, 6190, 8776, 9904, 10970, 12380, 17552, 19808, 21940, 24760, 35104, 39616, 43880, 49520, 70208, 79232, 87760, 99040, 140416, 158464, 175520, 198080, 280832, 351040, 396160, 679043, 702080, 792320, 1358086, 1404160, 2716172, 3395215, 5432344, 6790430, 10864688, 13580860, 21729376, 27161720, 43458752, 54323440, 86917504, 108646880, 173835008, 217293760, 434587520, 869175040]

約数ペア:

[(1, 869175040), (2, 434587520), (4, 217293760), (5, 173835008), (8, 108646880), (10, 86917504), (16, 54323440), (20, 43458752), (32, 27161720), (40, 21729376), (64, 13580860), (80, 10864688), (128, 6790430), (160, 5432344), (256, 3395215), (320, 2716172), (619, 1404160), (640, 1358086), (1097, 792320), (1238, 702080), (1280, 679043), (2194, 396160), (2476, 351040), (3095, 280832), (4388, 198080), (4952, 175520), (5485, 158464), (6190, 140416), (8776, 99040), (9904, 87760), (10970, 79232), (12380, 70208), (17552, 49520), (19808, 43880), (21940, 39616), (24760, 35104)]