45233420

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 98128800

約数和(自身を除く): 52895380

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 149, 172, 215, 298, 353, 430, 596, 706, 745, 860, 1412, 1490, 1765, 2980, 3530, 6407, 7060, 12814, 15179, 25628, 30358, 32035, 52597, 60716, 64070, 75895, 105194, 128140, 151790, 210388, 262985, 303580, 525970, 1051940, 2261671, 4523342, 9046684, 11308355, 22616710, 45233420]

約数ペア:

[(1, 45233420), (2, 22616710), (4, 11308355), (5, 9046684), (10, 4523342), (20, 2261671), (43, 1051940), (86, 525970), (149, 303580), (172, 262985), (215, 210388), (298, 151790), (353, 128140), (430, 105194), (596, 75895), (706, 64070), (745, 60716), (860, 52597), (1412, 32035), (1490, 30358), (1765, 25628), (2980, 15179), (3530, 12814), (6407, 7060)]