26758340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11243}}^1$

素因数の和:11276

約数の個数: 48

約数和(自身を含む): 68003712

約数和(自身を除く): 41245372

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 11243, 22486, 44972, 56215, 78701, 112430, 157402, 191131, 224860, 314804, 382262, 393505, 764524, 787010, 955655, 1337917, 1574020, 1911310, 2675834, 3822620, 5351668, 6689585, 13379170, 26758340]

約数ペア:

[(1, 26758340), (2, 13379170), (4, 6689585), (5, 5351668), (7, 3822620), (10, 2675834), (14, 1911310), (17, 1574020), (20, 1337917), (28, 955655), (34, 787010), (35, 764524), (68, 393505), (70, 382262), (85, 314804), (119, 224860), (140, 191131), (170, 157402), (238, 112430), (340, 78701), (476, 56215), (595, 44972), (1190, 22486), (2380, 11243)]