47694680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1777}}^1$

素因数の和:1860

約数の個数: 64

約数和(自身を含む): 119054880

約数和(自身を除く): 71360200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 610, 671, 1220, 1342, 1777, 2440, 2684, 3355, 3554, 5368, 6710, 7108, 8885, 13420, 14216, 17770, 19547, 26840, 35540, 39094, 71080, 78188, 97735, 108397, 156376, 195470, 216794, 390940, 433588, 541985, 781880, 867176, 1083970, 1192367, 2167940, 2384734, 4335880, 4769468, 5961835, 9538936, 11923670, 23847340, 47694680]

約数ペア:

[(1, 47694680), (2, 23847340), (4, 11923670), (5, 9538936), (8, 5961835), (10, 4769468), (11, 4335880), (20, 2384734), (22, 2167940), (40, 1192367), (44, 1083970), (55, 867176), (61, 781880), (88, 541985), (110, 433588), (122, 390940), (220, 216794), (244, 195470), (305, 156376), (440, 108397), (488, 97735), (610, 78188), (671, 71080), (1220, 39094), (1342, 35540), (1777, 26840), (2440, 19547), (2684, 17770), (3355, 14216), (3554, 13420), (5368, 8885), (6710, 7108)]