54894080

素因数分解:

$2^9\times 5^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:587

約数の個数: 80

約数和(自身を含む): 135085104

約数和(自身を除く): 80191024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 512, 523, 640, 656, 820, 1046, 1280, 1312, 1640, 2092, 2560, 2615, 2624, 3280, 4184, 5230, 5248, 6560, 8368, 10460, 10496, 13120, 16736, 20920, 20992, 21443, 26240, 33472, 41840, 42886, 52480, 66944, 83680, 85772, 104960, 107215, 133888, 167360, 171544, 214430, 267776, 334720, 343088, 428860, 669440, 686176, 857720, 1338880, 1372352, 1715440, 2744704, 3430880, 5489408, 6861760, 10978816, 13723520, 27447040, 54894080]

約数ペア:

[(1, 54894080), (2, 27447040), (4, 13723520), (5, 10978816), (8, 6861760), (10, 5489408), (16, 3430880), (20, 2744704), (32, 1715440), (40, 1372352), (41, 1338880), (64, 857720), (80, 686176), (82, 669440), (128, 428860), (160, 343088), (164, 334720), (205, 267776), (256, 214430), (320, 171544), (328, 167360), (410, 133888), (512, 107215), (523, 104960), (640, 85772), (656, 83680), (820, 66944), (1046, 52480), (1280, 42886), (1312, 41840), (1640, 33472), (2092, 26240), (2560, 21443), (2615, 20992), (2624, 20920), (3280, 16736), (4184, 13120), (5230, 10496), (5248, 10460), (6560, 8368)]