387650560

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6883}}^1$

素因数の和:6919

約数の個数: 88

約数和(自身を含む): 1014591456

約数和(自身を除く): 626940896

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1024, 1280, 1408, 1760, 2560, 2816, 3520, 5120, 5632, 6883, 7040, 11264, 13766, 14080, 27532, 28160, 34415, 55064, 56320, 68830, 75713, 110128, 137660, 151426, 220256, 275320, 302852, 378565, 440512, 550640, 605704, 757130, 881024, 1101280, 1211408, 1514260, 1762048, 2202560, 2422816, 3028520, 3524096, 4405120, 4845632, 6057040, 7048192, 8810240, 9691264, 12114080, 17620480, 19382528, 24228160, 35240960, 38765056, 48456320, 77530112, 96912640, 193825280, 387650560]

約数ペア:

[(1, 387650560), (2, 193825280), (4, 96912640), (5, 77530112), (8, 48456320), (10, 38765056), (11, 35240960), (16, 24228160), (20, 19382528), (22, 17620480), (32, 12114080), (40, 9691264), (44, 8810240), (55, 7048192), (64, 6057040), (80, 4845632), (88, 4405120), (110, 3524096), (128, 3028520), (160, 2422816), (176, 2202560), (220, 1762048), (256, 1514260), (320, 1211408), (352, 1101280), (440, 881024), (512, 757130), (640, 605704), (704, 550640), (880, 440512), (1024, 378565), (1280, 302852), (1408, 275320), (1760, 220256), (2560, 151426), (2816, 137660), (3520, 110128), (5120, 75713), (5632, 68830), (6883, 56320), (7040, 55064), (11264, 34415), (13766, 28160), (14080, 27532)]