2932280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5639}}^1$

素因数の和:5663

約数の個数: 32

約数和(自身を含む): 7106400

約数和(自身を除く): 4174120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5639, 11278, 22556, 28195, 45112, 56390, 73307, 112780, 146614, 225560, 293228, 366535, 586456, 733070, 1466140, 2932280]

約数ペア:

[(1, 2932280), (2, 1466140), (4, 733070), (5, 586456), (8, 366535), (10, 293228), (13, 225560), (20, 146614), (26, 112780), (40, 73307), (52, 56390), (65, 45112), (104, 28195), (130, 22556), (260, 11278), (520, 5639)]