5623540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 13039488

約数和(自身を除く): 7415948

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 503, 559, 860, 1006, 1118, 2012, 2236, 2515, 2795, 5030, 5590, 6539, 10060, 11180, 13078, 21629, 26156, 32695, 43258, 65390, 86516, 108145, 130780, 216290, 281177, 432580, 562354, 1124708, 1405885, 2811770, 5623540]

約数ペア:

[(1, 5623540), (2, 2811770), (4, 1405885), (5, 1124708), (10, 562354), (13, 432580), (20, 281177), (26, 216290), (43, 130780), (52, 108145), (65, 86516), (86, 65390), (130, 43258), (172, 32695), (215, 26156), (260, 21629), (430, 13078), (503, 11180), (559, 10060), (860, 6539), (1006, 5590), (1118, 5030), (2012, 2795), (2236, 2515)]