48546140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2971}}^1$

素因数の和:3042

約数の個数: 48

約数和(自身を含む): 109845120

約数和(自身を除く): 61298980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 817, 860, 1634, 2971, 3268, 4085, 5942, 8170, 11884, 14855, 16340, 29710, 56449, 59420, 112898, 127753, 225796, 255506, 282245, 511012, 564490, 638765, 1128980, 1277530, 2427307, 2555060, 4854614, 9709228, 12136535, 24273070, 48546140]

約数ペア:

[(1, 48546140), (2, 24273070), (4, 12136535), (5, 9709228), (10, 4854614), (19, 2555060), (20, 2427307), (38, 1277530), (43, 1128980), (76, 638765), (86, 564490), (95, 511012), (172, 282245), (190, 255506), (215, 225796), (380, 127753), (430, 112898), (817, 59420), (860, 56449), (1634, 29710), (2971, 16340), (3268, 14855), (4085, 11884), (5942, 8170)]