13950560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 37467360

約数和(自身を除く): 23516800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 353, 380, 416, 494, 520, 608, 706, 760, 988, 1040, 1235, 1412, 1520, 1765, 1976, 2080, 2470, 2824, 3040, 3530, 3952, 4589, 4940, 5648, 6707, 7060, 7904, 9178, 9880, 11296, 13414, 14120, 18356, 19760, 22945, 26828, 28240, 33535, 36712, 39520, 45890, 53656, 56480, 67070, 73424, 87191, 91780, 107312, 134140, 146848, 174382, 183560, 214624, 268280, 348764, 367120, 435955, 536560, 697528, 734240, 871910, 1073120, 1395056, 1743820, 2790112, 3487640, 6975280, 13950560]

約数ペア:

[(1, 13950560), (2, 6975280), (4, 3487640), (5, 2790112), (8, 1743820), (10, 1395056), (13, 1073120), (16, 871910), (19, 734240), (20, 697528), (26, 536560), (32, 435955), (38, 367120), (40, 348764), (52, 268280), (65, 214624), (76, 183560), (80, 174382), (95, 146848), (104, 134140), (130, 107312), (152, 91780), (160, 87191), (190, 73424), (208, 67070), (247, 56480), (260, 53656), (304, 45890), (353, 39520), (380, 36712), (416, 33535), (494, 28240), (520, 26828), (608, 22945), (706, 19760), (760, 18356), (988, 14120), (1040, 13414), (1235, 11296), (1412, 9880), (1520, 9178), (1765, 7904), (1976, 7060), (2080, 6707), (2470, 5648), (2824, 4940), (3040, 4589), (3530, 3952)]