38893120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:300

約数の個数: 112

約数和(自身を含む): 107533440

約数和(自身を除く): 68640320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 97, 112, 140, 160, 179, 194, 224, 280, 320, 358, 388, 448, 485, 560, 679, 716, 776, 895, 970, 1120, 1253, 1358, 1432, 1552, 1790, 1940, 2240, 2506, 2716, 2864, 3104, 3395, 3580, 3880, 5012, 5432, 5728, 6208, 6265, 6790, 7160, 7760, 10024, 10864, 11456, 12530, 13580, 14320, 15520, 17363, 20048, 21728, 25060, 27160, 28640, 31040, 34726, 40096, 43456, 50120, 54320, 57280, 69452, 80192, 86815, 100240, 108640, 121541, 138904, 173630, 200480, 217280, 243082, 277808, 347260, 400960, 486164, 555616, 607705, 694520, 972328, 1111232, 1215410, 1389040, 1944656, 2430820, 2778080, 3889312, 4861640, 5556160, 7778624, 9723280, 19446560, 38893120]

約数ペア:

[(1, 38893120), (2, 19446560), (4, 9723280), (5, 7778624), (7, 5556160), (8, 4861640), (10, 3889312), (14, 2778080), (16, 2430820), (20, 1944656), (28, 1389040), (32, 1215410), (35, 1111232), (40, 972328), (56, 694520), (64, 607705), (70, 555616), (80, 486164), (97, 400960), (112, 347260), (140, 277808), (160, 243082), (179, 217280), (194, 200480), (224, 173630), (280, 138904), (320, 121541), (358, 108640), (388, 100240), (448, 86815), (485, 80192), (560, 69452), (679, 57280), (716, 54320), (776, 50120), (895, 43456), (970, 40096), (1120, 34726), (1253, 31040), (1358, 28640), (1432, 27160), (1552, 25060), (1790, 21728), (1940, 20048), (2240, 17363), (2506, 15520), (2716, 14320), (2864, 13580), (3104, 12530), (3395, 11456), (3580, 10864), (3880, 10024), (5012, 7760), (5432, 7160), (5728, 6790), (6208, 6265)]