27447040

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 67476528

約数和(自身を除く): 40029488

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, 523, 640, 656, 820, 1046, 1280, 1312, 1640, 2092, 2615, 2624, 3280, 4184, 5230, 5248, 6560, 8368, 10460, 10496, 13120, 16736, 20920, 21443, 26240, 33472, 41840, 42886, 52480, 66944, 83680, 85772, 107215, 133888, 167360, 171544, 214430, 334720, 343088, 428860, 669440, 686176, 857720, 1372352, 1715440, 2744704, 3430880, 5489408, 6861760, 13723520, 27447040]

約数ペア:

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