28150880

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6067}}^1$

素因数の和:6111

約数の個数: 48

約数和(自身を含む): 68811120

約数和(自身を除く): 40660240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 6067, 12134, 24268, 30335, 48536, 60670, 97072, 121340, 175943, 194144, 242680, 351886, 485360, 703772, 879715, 970720, 1407544, 1759430, 2815088, 3518860, 5630176, 7037720, 14075440, 28150880]

約数ペア:

[(1, 28150880), (2, 14075440), (4, 7037720), (5, 5630176), (8, 3518860), (10, 2815088), (16, 1759430), (20, 1407544), (29, 970720), (32, 879715), (40, 703772), (58, 485360), (80, 351886), (116, 242680), (145, 194144), (160, 175943), (232, 121340), (290, 97072), (464, 60670), (580, 48536), (928, 30335), (1160, 24268), (2320, 12134), (4640, 6067)]