4917760

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:153

約数の個数: 80

約数和(自身を含む): 12595176

約数和(自身を除く): 7677416

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 113, 128, 136, 160, 170, 226, 256, 272, 320, 340, 452, 512, 544, 565, 640, 680, 904, 1088, 1130, 1280, 1360, 1808, 1921, 2176, 2260, 2560, 2720, 3616, 3842, 4352, 4520, 5440, 7232, 7684, 8704, 9040, 9605, 10880, 14464, 15368, 18080, 19210, 21760, 28928, 30736, 36160, 38420, 43520, 57856, 61472, 72320, 76840, 122944, 144640, 153680, 245888, 289280, 307360, 491776, 614720, 983552, 1229440, 2458880, 4917760]

約数ペア:

[(1, 4917760), (2, 2458880), (4, 1229440), (5, 983552), (8, 614720), (10, 491776), (16, 307360), (17, 289280), (20, 245888), (32, 153680), (34, 144640), (40, 122944), (64, 76840), (68, 72320), (80, 61472), (85, 57856), (113, 43520), (128, 38420), (136, 36160), (160, 30736), (170, 28928), (226, 21760), (256, 19210), (272, 18080), (320, 15368), (340, 14464), (452, 10880), (512, 9605), (544, 9040), (565, 8704), (640, 7684), (680, 7232), (904, 5440), (1088, 4520), (1130, 4352), (1280, 3842), (1360, 3616), (1808, 2720), (1921, 2560), (2176, 2260)]