33995529520

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{619}}^1\times {\mathrm{3557}}^1$

素因数の和:4382

約数の個数: 80

約数和(自身を含む): 79599860640

約数和(自身を除く): 45604331120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 619, 772, 965, 1238, 1544, 1930, 2476, 3088, 3095, 3557, 3860, 4952, 6190, 7114, 7720, 9904, 12380, 14228, 15440, 17785, 24760, 28456, 35570, 49520, 56912, 71140, 119467, 142280, 238934, 284560, 477868, 597335, 686501, 955736, 1194670, 1373002, 1911472, 2201783, 2389340, 2746004, 3432505, 4403566, 4778680, 5492008, 6865010, 8807132, 9557360, 10984016, 11008915, 13730020, 17614264, 22017830, 27460040, 35228528, 44035660, 54920080, 88071320, 176142640, 424944119, 849888238, 1699776476, 2124720595, 3399552952, 4249441190, 6799105904, 8498882380, 16997764760, 33995529520]

約数ペア:

[(1, 33995529520), (2, 16997764760), (4, 8498882380), (5, 6799105904), (8, 4249441190), (10, 3399552952), (16, 2124720595), (20, 1699776476), (40, 849888238), (80, 424944119), (193, 176142640), (386, 88071320), (619, 54920080), (772, 44035660), (965, 35228528), (1238, 27460040), (1544, 22017830), (1930, 17614264), (2476, 13730020), (3088, 11008915), (3095, 10984016), (3557, 9557360), (3860, 8807132), (4952, 6865010), (6190, 5492008), (7114, 4778680), (7720, 4403566), (9904, 3432505), (12380, 2746004), (14228, 2389340), (15440, 2201783), (17785, 1911472), (24760, 1373002), (28456, 1194670), (35570, 955736), (49520, 686501), (56912, 597335), (71140, 477868), (119467, 284560), (142280, 238934)]