17209360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:488

約数の個数: 80

約数和(自身を含む): 46425600

約数和(自身を除く): 29216240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 389, 395, 553, 560, 632, 778, 790, 1106, 1264, 1556, 1580, 1945, 2212, 2723, 2765, 3112, 3160, 3890, 4424, 5446, 5530, 6224, 6320, 7780, 8848, 10892, 11060, 13615, 15560, 21784, 22120, 27230, 30731, 31120, 43568, 44240, 54460, 61462, 108920, 122924, 153655, 215117, 217840, 245848, 307310, 430234, 491696, 614620, 860468, 1075585, 1229240, 1720936, 2151170, 2458480, 3441872, 4302340, 8604680, 17209360]

約数ペア:

[(1, 17209360), (2, 8604680), (4, 4302340), (5, 3441872), (7, 2458480), (8, 2151170), (10, 1720936), (14, 1229240), (16, 1075585), (20, 860468), (28, 614620), (35, 491696), (40, 430234), (56, 307310), (70, 245848), (79, 217840), (80, 215117), (112, 153655), (140, 122924), (158, 108920), (280, 61462), (316, 54460), (389, 44240), (395, 43568), (553, 31120), (560, 30731), (632, 27230), (778, 22120), (790, 21784), (1106, 15560), (1264, 13615), (1556, 11060), (1580, 10892), (1945, 8848), (2212, 7780), (2723, 6320), (2765, 6224), (3112, 5530), (3160, 5446), (3890, 4424)]