4100980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15773}}^1$

素因数の和:15795

約数の個数: 24

約数和(自身を含む): 9275112

約数和(自身を除く): 5174132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 15773, 31546, 63092, 78865, 157730, 205049, 315460, 410098, 820196, 1025245, 2050490, 4100980]

約数ペア:

[(1, 4100980), (2, 2050490), (4, 1025245), (5, 820196), (10, 410098), (13, 315460), (20, 205049), (26, 157730), (52, 78865), (65, 63092), (130, 31546), (260, 15773)]