4573780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 10249344

約数和(自身を除く): 5675564

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 163, 230, 244, 305, 326, 460, 610, 652, 815, 1220, 1403, 1630, 2806, 3260, 3749, 5612, 7015, 7498, 9943, 14030, 14996, 18745, 19886, 28060, 37490, 39772, 49715, 74980, 99430, 198860, 228689, 457378, 914756, 1143445, 2286890, 4573780]

約数ペア:

[(1, 4573780), (2, 2286890), (4, 1143445), (5, 914756), (10, 457378), (20, 228689), (23, 198860), (46, 99430), (61, 74980), (92, 49715), (115, 39772), (122, 37490), (163, 28060), (230, 19886), (244, 18745), (305, 14996), (326, 14030), (460, 9943), (610, 7498), (652, 7015), (815, 5612), (1220, 3749), (1403, 3260), (1630, 2806)]