4990605280

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{751}}^1\times {\mathrm{1013}}^1$

素因数の和:1820

約数の個数: 96

約数和(自身を含む): 12105894528

約数和(自身を除く): 7115289248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 751, 820, 1013, 1312, 1502, 1640, 2026, 3004, 3280, 3755, 4052, 5065, 6008, 6560, 7510, 8104, 10130, 12016, 15020, 16208, 20260, 24032, 30040, 30791, 32416, 40520, 41533, 60080, 61582, 81040, 83066, 120160, 123164, 153955, 162080, 166132, 207665, 246328, 307910, 332264, 415330, 492656, 615820, 664528, 760763, 830660, 985312, 1231640, 1329056, 1521526, 1661320, 2463280, 3043052, 3322640, 3803815, 4926560, 6086104, 6645280, 7607630, 12172208, 15215260, 24344416, 30430520, 31191283, 60861040, 62382566, 121722080, 124765132, 155956415, 249530264, 311912830, 499060528, 623825660, 998121056, 1247651320, 2495302640, 4990605280]

約数ペア:

[(1, 4990605280), (2, 2495302640), (4, 1247651320), (5, 998121056), (8, 623825660), (10, 499060528), (16, 311912830), (20, 249530264), (32, 155956415), (40, 124765132), (41, 121722080), (80, 62382566), (82, 60861040), (160, 31191283), (164, 30430520), (205, 24344416), (328, 15215260), (410, 12172208), (656, 7607630), (751, 6645280), (820, 6086104), (1013, 4926560), (1312, 3803815), (1502, 3322640), (1640, 3043052), (2026, 2463280), (3004, 1661320), (3280, 1521526), (3755, 1329056), (4052, 1231640), (5065, 985312), (6008, 830660), (6560, 760763), (7510, 664528), (8104, 615820), (10130, 492656), (12016, 415330), (15020, 332264), (16208, 307910), (20260, 246328), (24032, 207665), (30040, 166132), (30791, 162080), (32416, 153955), (40520, 123164), (41533, 120160), (60080, 83066), (61582, 81040)]