203477240

素因数分解:

$2^3\times 5^1\times {\mathrm{5086931}}^1$

素因数の和:5086942

約数の個数: 16

約数和(自身を含む): 457823880

約数和(自身を除く): 254346640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5086931, 10173862, 20347724, 25434655, 40695448, 50869310, 101738620, 203477240]

約数ペア:

[(1, 203477240), (2, 101738620), (4, 50869310), (5, 40695448), (8, 25434655), (10, 20347724), (20, 10173862), (40, 5086931)]