3939496960

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{109919}}^1$

素因数の和:109951

約数の個数: 88

約数和(自身を含む): 10800299520

約数和(自身を除く): 6860802560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 5120, 7168, 8960, 17920, 35840, 109919, 219838, 439676, 549595, 769433, 879352, 1099190, 1538866, 1758704, 2198380, 3077732, 3517408, 3847165, 4396760, 6155464, 7034816, 7694330, 8793520, 12310928, 14069632, 15388660, 17587040, 24621856, 28139264, 30777320, 35174080, 49243712, 56278528, 61554640, 70348160, 98487424, 112557056, 123109280, 140696320, 196974848, 246218560, 281392640, 393949696, 492437120, 562785280, 787899392, 984874240, 1969748480, 3939496960]

約数ペア:

[(1, 3939496960), (2, 1969748480), (4, 984874240), (5, 787899392), (7, 562785280), (8, 492437120), (10, 393949696), (14, 281392640), (16, 246218560), (20, 196974848), (28, 140696320), (32, 123109280), (35, 112557056), (40, 98487424), (56, 70348160), (64, 61554640), (70, 56278528), (80, 49243712), (112, 35174080), (128, 30777320), (140, 28139264), (160, 24621856), (224, 17587040), (256, 15388660), (280, 14069632), (320, 12310928), (448, 8793520), (512, 7694330), (560, 7034816), (640, 6155464), (896, 4396760), (1024, 3847165), (1120, 3517408), (1280, 3077732), (1792, 2198380), (2240, 1758704), (2560, 1538866), (3584, 1099190), (4480, 879352), (5120, 769433), (7168, 549595), (8960, 439676), (17920, 219838), (35840, 109919)]