24600820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1579}}^1$

素因数の和:1648

約数の個数: 48

約数和(自身を含む): 55742400

約数和(自身を除く): 31141580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 1579, 3116, 3158, 3895, 6316, 7790, 7895, 15580, 15790, 30001, 31580, 60002, 64739, 120004, 129478, 150005, 258956, 300010, 323695, 600020, 647390, 1230041, 1294780, 2460082, 4920164, 6150205, 12300410, 24600820]

約数ペア:

[(1, 24600820), (2, 12300410), (4, 6150205), (5, 4920164), (10, 2460082), (19, 1294780), (20, 1230041), (38, 647390), (41, 600020), (76, 323695), (82, 300010), (95, 258956), (164, 150005), (190, 129478), (205, 120004), (380, 64739), (410, 60002), (779, 31580), (820, 30001), (1558, 15790), (1579, 15580), (3116, 7895), (3158, 7790), (3895, 6316)]