24641860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3413}}^1$

素因数の和:3460

約数の個数: 36

約数和(自身を含む): 54630828

約数和(自身を除く): 29988968

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3413, 3610, 6826, 7220, 13652, 17065, 34130, 64847, 68260, 129694, 259388, 324235, 648470, 1232093, 1296940, 2464186, 4928372, 6160465, 12320930, 24641860]

約数ペア:

[(1, 24641860), (2, 12320930), (4, 6160465), (5, 4928372), (10, 2464186), (19, 1296940), (20, 1232093), (38, 648470), (76, 324235), (95, 259388), (190, 129694), (361, 68260), (380, 64847), (722, 34130), (1444, 17065), (1805, 13652), (3413, 7220), (3610, 6826)]