25043980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{96323}}^1$

素因数の和:96345

約数の個数: 24

約数和(自身を含む): 56638512

約数和(自身を除く): 31594532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 96323, 192646, 385292, 481615, 963230, 1252199, 1926460, 2504398, 5008796, 6260995, 12521990, 25043980]

約数ペア:

[(1, 25043980), (2, 12521990), (4, 6260995), (5, 5008796), (10, 2504398), (13, 1926460), (20, 1252199), (26, 963230), (52, 481615), (65, 385292), (130, 192646), (260, 96323)]