4532240

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:507

約数の個数: 40

約数和(自身を含む): 10629528

約数和(自身を除く): 6097288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 313, 362, 626, 724, 905, 1252, 1448, 1565, 1810, 2504, 2896, 3130, 3620, 5008, 6260, 7240, 12520, 14480, 25040, 56653, 113306, 226612, 283265, 453224, 566530, 906448, 1133060, 2266120, 4532240]

約数ペア:

[(1, 4532240), (2, 2266120), (4, 1133060), (5, 906448), (8, 566530), (10, 453224), (16, 283265), (20, 226612), (40, 113306), (80, 56653), (181, 25040), (313, 14480), (362, 12520), (626, 7240), (724, 6260), (905, 5008), (1252, 3620), (1448, 3130), (1565, 2896), (1810, 2504)]