8049661520

素因数分解:

$2^4\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{73607}}^1$

素因数の和:74987

約数の個数: 40

約数和(自身を含む): 18729408384

約数和(自身を除く): 10679746864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1367, 2734, 5468, 6835, 10936, 13670, 21872, 27340, 54680, 73607, 109360, 147214, 294428, 368035, 588856, 736070, 1177712, 1472140, 2944280, 5888560, 100620769, 201241538, 402483076, 503103845, 804966152, 1006207690, 1609932304, 2012415380, 4024830760, 8049661520]

約数ペア:

[(1, 8049661520), (2, 4024830760), (4, 2012415380), (5, 1609932304), (8, 1006207690), (10, 804966152), (16, 503103845), (20, 402483076), (40, 201241538), (80, 100620769), (1367, 5888560), (2734, 2944280), (5468, 1472140), (6835, 1177712), (10936, 736070), (13670, 588856), (21872, 368035), (27340, 294428), (54680, 147214), (73607, 109360)]