33148720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:434

約数の個数: 80

約数和(自身を含む): 84994560

約数和(自身を除く): 51845840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 139, 176, 220, 271, 278, 440, 542, 556, 695, 880, 1084, 1112, 1355, 1390, 1529, 2168, 2224, 2710, 2780, 2981, 3058, 4336, 5420, 5560, 5962, 6116, 7645, 10840, 11120, 11924, 12232, 14905, 15290, 21680, 23848, 24464, 29810, 30580, 37669, 47696, 59620, 61160, 75338, 119240, 122320, 150676, 188345, 238480, 301352, 376690, 414359, 602704, 753380, 828718, 1506760, 1657436, 2071795, 3013520, 3314872, 4143590, 6629744, 8287180, 16574360, 33148720]

約数ペア:

[(1, 33148720), (2, 16574360), (4, 8287180), (5, 6629744), (8, 4143590), (10, 3314872), (11, 3013520), (16, 2071795), (20, 1657436), (22, 1506760), (40, 828718), (44, 753380), (55, 602704), (80, 414359), (88, 376690), (110, 301352), (139, 238480), (176, 188345), (220, 150676), (271, 122320), (278, 119240), (440, 75338), (542, 61160), (556, 59620), (695, 47696), (880, 37669), (1084, 30580), (1112, 29810), (1355, 24464), (1390, 23848), (1529, 21680), (2168, 15290), (2224, 14905), (2710, 12232), (2780, 11924), (2981, 11120), (3058, 10840), (4336, 7645), (5420, 6116), (5560, 5962)]