26159120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25153}}^1$

素因数の和:25179

約数の個数: 40

約数和(自身を含む): 65501016

約数和(自身を除く): 39341896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 25153, 50306, 100612, 125765, 201224, 251530, 326989, 402448, 503060, 653978, 1006120, 1307956, 1634945, 2012240, 2615912, 3269890, 5231824, 6539780, 13079560, 26159120]

約数ペア:

[(1, 26159120), (2, 13079560), (4, 6539780), (5, 5231824), (8, 3269890), (10, 2615912), (13, 2012240), (16, 1634945), (20, 1307956), (26, 1006120), (40, 653978), (52, 503060), (65, 402448), (80, 326989), (104, 251530), (130, 201224), (208, 125765), (260, 100612), (520, 50306), (1040, 25153)]