42016300

素因数分解:

$2^2\times 5^2\times {\mathrm{420163}}^1$

素因数の和:420177

約数の個数: 18

約数和(自身を含む): 91175588

約数和(自身を除く): 49159288

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 420163, 840326, 1680652, 2100815, 4201630, 8403260, 10504075, 21008150, 42016300]

約数ペア:

[(1, 42016300), (2, 21008150), (4, 10504075), (5, 8403260), (10, 4201630), (20, 2100815), (25, 1680652), (50, 840326), (100, 420163)]