836319424520

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{419}}^1\times {\mathrm{141359}}^1$

素因数の和:142142

約数の個数: 64

約数和(自身を含む): 1891566432000

約数和(自身を除く): 1055247007480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 419, 706, 838, 1412, 1676, 1765, 2095, 2824, 3352, 3530, 4190, 7060, 8380, 14120, 16760, 141359, 147907, 282718, 295814, 565436, 591628, 706795, 739535, 1130872, 1183256, 1413590, 1479070, 2827180, 2958140, 5654360, 5916280, 49899727, 59229421, 99799454, 118458842, 199598908, 236917684, 249498635, 296147105, 399197816, 473835368, 498997270, 592294210, 997994540, 1184588420, 1995989080, 2369176840, 20907985613, 41815971226, 83631942452, 104539928065, 167263884904, 209079856130, 418159712260, 836319424520]

約数ペア:

[(1, 836319424520), (2, 418159712260), (4, 209079856130), (5, 167263884904), (8, 104539928065), (10, 83631942452), (20, 41815971226), (40, 20907985613), (353, 2369176840), (419, 1995989080), (706, 1184588420), (838, 997994540), (1412, 592294210), (1676, 498997270), (1765, 473835368), (2095, 399197816), (2824, 296147105), (3352, 249498635), (3530, 236917684), (4190, 199598908), (7060, 118458842), (8380, 99799454), (14120, 59229421), (16760, 49899727), (141359, 5916280), (147907, 5654360), (282718, 2958140), (295814, 2827180), (565436, 1479070), (591628, 1413590), (706795, 1183256), (739535, 1130872)]