90584020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1877}}^1$

素因数の和:2032

約数の個数: 48

約数和(自身を含む): 201922560

約数和(自身を除く): 111338540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 127, 190, 254, 380, 508, 635, 1270, 1877, 2413, 2540, 3754, 4826, 7508, 9385, 9652, 12065, 18770, 24130, 35663, 37540, 48260, 71326, 142652, 178315, 238379, 356630, 476758, 713260, 953516, 1191895, 2383790, 4529201, 4767580, 9058402, 18116804, 22646005, 45292010, 90584020]

約数ペア:

[(1, 90584020), (2, 45292010), (4, 22646005), (5, 18116804), (10, 9058402), (19, 4767580), (20, 4529201), (38, 2383790), (76, 1191895), (95, 953516), (127, 713260), (190, 476758), (254, 356630), (380, 238379), (508, 178315), (635, 142652), (1270, 71326), (1877, 48260), (2413, 37540), (2540, 35663), (3754, 24130), (4826, 18770), (7508, 12065), (9385, 9652)]