34446640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 84869568

約数和(自身を除く): 50422928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 97, 115, 184, 193, 194, 230, 368, 386, 388, 460, 485, 772, 776, 920, 965, 970, 1544, 1552, 1840, 1930, 1940, 2231, 3088, 3860, 3880, 4439, 4462, 7720, 7760, 8878, 8924, 11155, 15440, 17756, 17848, 18721, 22195, 22310, 35512, 35696, 37442, 44390, 44620, 71024, 74884, 88780, 89240, 93605, 149768, 177560, 178480, 187210, 299536, 355120, 374420, 430583, 748840, 861166, 1497680, 1722332, 2152915, 3444664, 4305830, 6889328, 8611660, 17223320, 34446640]

約数ペア:

[(1, 34446640), (2, 17223320), (4, 8611660), (5, 6889328), (8, 4305830), (10, 3444664), (16, 2152915), (20, 1722332), (23, 1497680), (40, 861166), (46, 748840), (80, 430583), (92, 374420), (97, 355120), (115, 299536), (184, 187210), (193, 178480), (194, 177560), (230, 149768), (368, 93605), (386, 89240), (388, 88780), (460, 74884), (485, 71024), (772, 44620), (776, 44390), (920, 37442), (965, 35696), (970, 35512), (1544, 22310), (1552, 22195), (1840, 18721), (1930, 17848), (1940, 17756), (2231, 15440), (3088, 11155), (3860, 8924), (3880, 8878), (4439, 7760), (4462, 7720)]