4578705440

素因数分解:

$2^5\times 5^1\times {\mathrm{179}}^1\times {\mathrm{159871}}^1$

素因数の和:160065

約数の個数: 48

約数和(自身を含む): 10877690880

約数和(自身を除く): 6298985440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 5728, 7160, 14320, 28640, 159871, 319742, 639484, 799355, 1278968, 1598710, 2557936, 3197420, 5115872, 6394840, 12789680, 25579360, 28616909, 57233818, 114467636, 143084545, 228935272, 286169090, 457870544, 572338180, 915741088, 1144676360, 2289352720, 4578705440]

約数ペア:

[(1, 4578705440), (2, 2289352720), (4, 1144676360), (5, 915741088), (8, 572338180), (10, 457870544), (16, 286169090), (20, 228935272), (32, 143084545), (40, 114467636), (80, 57233818), (160, 28616909), (179, 25579360), (358, 12789680), (716, 6394840), (895, 5115872), (1432, 3197420), (1790, 2557936), (2864, 1598710), (3580, 1278968), (5728, 799355), (7160, 639484), (14320, 319742), (28640, 159871)]