7036840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 17107200

約数和(自身を除く): 10070360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 197, 235, 376, 380, 394, 470, 760, 788, 893, 940, 985, 1576, 1786, 1880, 1970, 3572, 3743, 3940, 4465, 7144, 7486, 7880, 8930, 9259, 14972, 17860, 18518, 18715, 29944, 35720, 37036, 37430, 46295, 74072, 74860, 92590, 149720, 175921, 185180, 351842, 370360, 703684, 879605, 1407368, 1759210, 3518420, 7036840]

約数ペア:

[(1, 7036840), (2, 3518420), (4, 1759210), (5, 1407368), (8, 879605), (10, 703684), (19, 370360), (20, 351842), (38, 185180), (40, 175921), (47, 149720), (76, 92590), (94, 74860), (95, 74072), (152, 46295), (188, 37430), (190, 37036), (197, 35720), (235, 29944), (376, 18715), (380, 18518), (394, 17860), (470, 14972), (760, 9259), (788, 8930), (893, 7880), (940, 7486), (985, 7144), (1576, 4465), (1786, 3940), (1880, 3743), (1970, 3572)]