4389016960

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2539}}^1$

素因数の和:2668

約数の個数: 128

約数和(自身を含む): 10927994400

約数和(自身を除く): 6538977440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 73, 74, 80, 128, 146, 148, 160, 185, 292, 296, 320, 365, 370, 584, 592, 640, 730, 740, 1168, 1184, 1460, 1480, 2336, 2368, 2539, 2701, 2920, 2960, 4672, 4736, 5078, 5402, 5840, 5920, 9344, 10156, 10804, 11680, 11840, 12695, 13505, 20312, 21608, 23360, 23680, 25390, 27010, 40624, 43216, 46720, 50780, 54020, 81248, 86432, 93943, 101560, 108040, 162496, 172864, 185347, 187886, 203120, 216080, 324992, 345728, 370694, 375772, 406240, 432160, 469715, 741388, 751544, 812480, 864320, 926735, 939430, 1482776, 1503088, 1624960, 1728640, 1853470, 1878860, 2965552, 3006176, 3706940, 3757720, 5931104, 6012352, 6857839, 7413880, 7515440, 11862208, 12024704, 13715678, 14827760, 15030880, 23724416, 27431356, 29655520, 30061760, 34289195, 54862712, 59311040, 60123520, 68578390, 109725424, 118622080, 137156780, 219450848, 274313560, 438901696, 548627120, 877803392, 1097254240, 2194508480, 4389016960]

約数ペア:

[(1, 4389016960), (2, 2194508480), (4, 1097254240), (5, 877803392), (8, 548627120), (10, 438901696), (16, 274313560), (20, 219450848), (32, 137156780), (37, 118622080), (40, 109725424), (64, 68578390), (73, 60123520), (74, 59311040), (80, 54862712), (128, 34289195), (146, 30061760), (148, 29655520), (160, 27431356), (185, 23724416), (292, 15030880), (296, 14827760), (320, 13715678), (365, 12024704), (370, 11862208), (584, 7515440), (592, 7413880), (640, 6857839), (730, 6012352), (740, 5931104), (1168, 3757720), (1184, 3706940), (1460, 3006176), (1480, 2965552), (2336, 1878860), (2368, 1853470), (2539, 1728640), (2701, 1624960), (2920, 1503088), (2960, 1482776), (4672, 939430), (4736, 926735), (5078, 864320), (5402, 812480), (5840, 751544), (5920, 741388), (9344, 469715), (10156, 432160), (10804, 406240), (11680, 375772), (11840, 370694), (12695, 345728), (13505, 324992), (20312, 216080), (21608, 203120), (23360, 187886), (23680, 185347), (25390, 172864), (27010, 162496), (40624, 108040), (43216, 101560), (46720, 93943), (50780, 86432), (54020, 81248)]