41807180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 90677664

約数和(自身を除く): 48870484

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 173, 215, 281, 346, 430, 562, 692, 860, 865, 1124, 1405, 1730, 2810, 3460, 5620, 7439, 12083, 14878, 24166, 29756, 37195, 48332, 48613, 60415, 74390, 97226, 120830, 148780, 194452, 241660, 243065, 486130, 972260, 2090359, 4180718, 8361436, 10451795, 20903590, 41807180]

約数ペア:

[(1, 41807180), (2, 20903590), (4, 10451795), (5, 8361436), (10, 4180718), (20, 2090359), (43, 972260), (86, 486130), (172, 243065), (173, 241660), (215, 194452), (281, 148780), (346, 120830), (430, 97226), (562, 74390), (692, 60415), (860, 48613), (865, 48332), (1124, 37195), (1405, 29756), (1730, 24166), (2810, 14878), (3460, 12083), (5620, 7439)]