48561040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:560

約数の個数: 80

約数和(自身を含む): 124367040

約数和(自身を除く): 75806000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 139, 176, 220, 278, 397, 440, 556, 695, 794, 880, 1112, 1390, 1529, 1588, 1985, 2224, 2780, 3058, 3176, 3970, 4367, 5560, 6116, 6352, 7645, 7940, 8734, 11120, 12232, 15290, 15880, 17468, 21835, 24464, 30580, 31760, 34936, 43670, 55183, 61160, 69872, 87340, 110366, 122320, 174680, 220732, 275915, 349360, 441464, 551830, 607013, 882928, 1103660, 1214026, 2207320, 2428052, 3035065, 4414640, 4856104, 6070130, 9712208, 12140260, 24280520, 48561040]

約数ペア:

[(1, 48561040), (2, 24280520), (4, 12140260), (5, 9712208), (8, 6070130), (10, 4856104), (11, 4414640), (16, 3035065), (20, 2428052), (22, 2207320), (40, 1214026), (44, 1103660), (55, 882928), (80, 607013), (88, 551830), (110, 441464), (139, 349360), (176, 275915), (220, 220732), (278, 174680), (397, 122320), (440, 110366), (556, 87340), (695, 69872), (794, 61160), (880, 55183), (1112, 43670), (1390, 34936), (1529, 31760), (1588, 30580), (1985, 24464), (2224, 21835), (2780, 17468), (3058, 15880), (3176, 15290), (3970, 12232), (4367, 11120), (5560, 8734), (6116, 7940), (6352, 7645)]